IxTheo Classification
RJ Mission; missiology
KDB Roman Catholic Church
2,488 results
KAJ Church history 1914-; recent history
1,822 results
KAH Church history 1648-1913; modern history
1,763 results
KBM Asia
1,644 results
KBN Sub-Saharan Africa
1,346 results
KDD Protestant Church
1,244 results
AA Study of religion
1,058 results
ZG Media studies; Digital media; Communication studies
1,024 results
KCA Monasticism; religious orders
1,016 results
CH Christianity and Society
892 results
RH Evangelization; Christian media
812 results
CC Christianity and Non-Christian religion; Inter-religious relations
746 results
KDG Free church
736 results
FD Contextual theology
698 results
KBR Latin America
644 results
HC New Testament
596 results
CD Christianity and Culture
558 results
KDJ Ecumenism
540 results
CB Christian life; spirituality
537 results
KBQ North America
511 results
KBB German language area
509 results
RB Church office; congregation
497 results
NBN Ecclesiology
374 results
CG Christianity and Politics
357 results
NCC Social ethics
311 results
AD Sociology of religion; religious policy
303 results
FB Theological education
261 results
KAG Church history 1500-1648; Reformation; humanism; Renaissance
257 results
KBS Australia; Oceania
239 results
BJ Islam
238 results
BH Judaism
228 results
KBD Benelux countries
223 results
RF Christian education; catechetics
220 results
KBL Near East and North Africa
204 results
HA Bible
198 results
NBE Anthropology
184 results
KDE Anglican Church
177 results
KBF British Isles
162 results
NBG Pneumatology; Holy Spirit
162 results
KBK Europe (East)
159 results
RK Charity work
159 results
NBC Doctrine of God
152 results
KBH Iberian Peninsula
142 results
KAB Church history 30-500; early Christianity
137 results
NBF Christology
126 results
KAD Church history 500-900; early Middle Ages
123 results
NCE Business ethics
121 results
RG Pastoral care
119 results
BB Indigenous religions
117 results
NBK Soteriology
113 results
KDF Orthodox Church
110 results
KAA Church history
108 results
ZB Sociology
104 results
HB Old Testament
103 results
RC Liturgy
103 results
KBG France
101 results
AX Inter-religious relations
96 results
KCC Councils
86 results
KBA Western Europe
85 results
NCA Ethics
79 results
NBQ Eschatology
77 results
SB Catholic Church law
77 results
KAE Church history 900-1300; high Middle Ages
76 results
KBJ Italy
75 results
CA Christianity
71 results
NBP Sacramentology; sacraments
71 results
BL Buddhism
70 results
KBE Northern Europe; Scandinavia
70 results
NCG Environmental ethics; Creation ethics
66 results
SA Church law; state-church law
66 results
CF Christianity and Science
64 results
NCF Sexual ethics
61 results
KCB Papacy
60 results
ZD Psychology
60 results
KCD Hagiography; saints
59 results
BK Hinduism, Jainism, Sikhism
56 results
KBC Switzerland
54 results
AF Geography of religion
50 results
AG Religious life; material religion
49 results
FA Theology
49 results
RD Hymnology
48 results
TK Recent history
47 results
ZA Social sciences
44 results
NCD Political ethics
41 results
ZF Education
41 results
RE Homiletics
40 results
RA Practical theology
37 results
CE Christian art
32 results
KAC Church history 500-1500; Middle Ages
31 results
BM Chinese universism; Confucianism; Taoism
29 results
NCB Personal ethics
29 results
KAF Church history 1300-1500; late Middle Ages
27 results
NBJ Mariology
27 results
KBP America
26 results
NAA Systematic theology
26 results
VA Philosophy
25 results
ZC Politics in general
25 results
AZ New religious movements
24 results
BS Traditional African religions
24 results
TJ Modern history
24 results
NBD Doctrine of Creation
23 results
AE Psychology of religion
22 results
NBB Doctrine of Revelation
22 results
NCH Medical ethics
22 results
KDH Christian sects
20 results
NAB Fundamental theology
19 results
XA Law
18 results
AB Philosophy of religion; criticism of religion; atheism
15 results
NBH Angelology; demonology
15 results
TA History
15 results
BR Ancient religions of the Americas
14 results
KDA Church denominations
13 results
NBA Dogmatics
13 results
VB Hermeneutics; Philosophy
13 results
HD Early Judaism
12 results
HH Archaeology
12 results
NBM Doctrine of Justification
11 results
TB Antiquity
7 results
BC Ancient Orient; religion
6 results
BD Ancient European religions
5 results
KDC Old Catholic Church
5 results
NBL Doctrine of Predestination
5 results
SD Church law; Protestant Church
4 results
BE Greco-Roman religions
3 results
BN Shinto
3 results
SE Church law; Orthodox Church
3 results
AH Religious education
2 results
BG World religions
2 results
BT Religions of Oceania
1 results
NCJ Ethics of science
1 results
TC Pre-Christian history ; Ancient Near East
1 results
TE Middle Ages
1 results