IxTheo Classification
AX Inter-religious relations
CC Christianity and Non-Christian religion; Inter-religious relations
2,107 results
BJ Islam
1,130 results
AD Sociology of religion; religious policy
980 results
BH Judaism
719 results
AG Religious life; material religion
477 results
KBM Asia
455 results
AA Study of religion
317 results
AB Philosophy of religion; criticism of religion; atheism
250 results
CA Christianity
247 results
BK Hinduism, Jainism, Sikhism
246 results
BL Buddhism
235 results
AH Religious education
231 results
KBL Near East and North Africa
225 results
RF Christian education; catechetics
218 results
KDB Roman Catholic Church
217 results
NCD Political ethics
186 results
TK Recent history
171 results
NCA Ethics
164 results
KBB German language area
160 results
KBN Sub-Saharan Africa
159 results
BG World religions
152 results
KAJ Church history 1914-; recent history
148 results
KBQ North America
140 results
NCC Social ethics
139 results
ZC Politics in general
134 results
CB Christian life; spirituality
126 results
ZB Sociology
120 results
HB Old Testament
113 results
KBK Europe (East)
105 results
RJ Mission; missiology
96 results
AZ New religious movements
94 results
CD Christianity and Culture
94 results
HC New Testament
94 results
NBC Doctrine of God
93 results
KDJ Ecumenism
90 results
CG Christianity and Politics
87 results
BE Greco-Roman religions
81 results
KBR Latin America
81 results
TJ Modern history
78 results
XA Law
76 results
CH Christianity and Society
75 results
ZF Education
73 results
FD Contextual theology
71 results
AF Geography of religion
68 results
HA Bible
66 results
KBF British Isles
66 results
VA Philosophy
66 results
KBA Western Europe
63 results
SA Church law; state-church law
62 results
BB Indigenous religions
59 results
BM Chinese universism; Confucianism; Taoism
57 results
KAB Church history 30-500; early Christianity
57 results
KDD Protestant Church
57 results
KBE Northern Europe; Scandinavia
55 results
NBE Anthropology
53 results
BC Ancient Orient; religion
50 results
AE Psychology of religion
49 results
FA Theology
49 results
KBH Iberian Peninsula
46 results
NCG Environmental ethics; Creation ethics
44 results
KDG Free church
43 results
KAH Church history 1648-1913; modern history
41 results
NBF Christology
41 results
BS Traditional African religions
39 results
KBS Australia; Oceania
33 results
ZA Social sciences
33 results
KBD Benelux countries
32 results
ZG Media studies; Digital media; Communication studies
31 results
KDF Orthodox Church
28 results
RC Liturgy
28 results
KBJ Italy
27 results
TE Middle Ages
27 results
KBC Switzerland
26 results
KBG France
26 results
TA History
25 results
TB Antiquity
25 results
HD Early Judaism
24 results
CF Christianity and Science
21 results
FB Theological education
21 results
KAE Church history 900-1300; high Middle Ages
21 results
SB Catholic Church law
21 results
KCA Monasticism; religious orders
20 results
KCD Hagiography; saints
20 results
KDH Christian sects
19 results
NCB Personal ethics
19 results
KAC Church history 500-1500; Middle Ages
18 results
NBD Doctrine of Creation
18 results
RB Church office; congregation
18 results
NAB Fundamental theology
17 results
NCE Business ethics
17 results
BF Gnosticism
16 results
KAD Church history 500-900; early Middle Ages
16 results
KAG Church history 1500-1648; Reformation; humanism; Renaissance
16 results
NBK Soteriology
16 results
NCF Sexual ethics
16 results
KAF Church history 1300-1500; late Middle Ages
15 results
KCB Papacy
15 results
NBB Doctrine of Revelation
15 results
VB Hermeneutics; Philosophy
15 results
BN Shinto
14 results
HH Archaeology
14 results
RG Pastoral care
14 results
CE Christian art
13 results
NAA Systematic theology
13 results
KCC Councils
12 results
ZD Psychology
12 results
RA Practical theology
11 results
TF Early Middle Ages
11 results
TG High Middle Ages
11 results
KDA Church denominations
10 results
NBN Ecclesiology
10 results
RH Evangelization; Christian media
10 results
TD Late Antiquity
10 results
NBG Pneumatology; Holy Spirit
9 results
NBJ Mariology
9 results
RK Charity work
9 results
KDE Anglican Church
8 results
NBQ Eschatology
7 results
BD Ancient European religions
6 results
KAA Church history
6 results
TC Pre-Christian history ; Ancient Near East
6 results
TH Late Middle Ages
6 results
BR Ancient religions of the Americas
5 results
NBA Dogmatics
5 results
NBL Doctrine of Predestination
4 results
NBP Sacramentology; sacraments
4 results
RD Hymnology
4 results
SE Church law; Orthodox Church
4 results
KBP America
3 results
NBH Angelology; demonology
3 results
NBM Doctrine of Justification
3 results
NCH Medical ethics
3 results
BT Religions of Oceania
2 results
RE Homiletics
2 results
SD Church law; Protestant Church
1 results