IxTheo Classification
AA Study of religion
11 results
AB Philosophy of religion; criticism of religion; atheism
6 results
AD Sociology of religion; religious policy
36 results
AE Psychology of religion
16 results
AF Geography of religion
4 results
AG Religious life; material religion
16 results
AX Inter-religious relations
10 results
AZ New religious movements
12 results
BB Indigenous religions
3 results
BC Ancient Orient; religion
6 results
BD Ancient European religions
3 results
BE Greco-Roman religions
12 results
BF Gnosticism
5 results
BH Judaism
23 results
BJ Islam
40 results
BK Hinduism, Jainism, Sikhism
8 results
BL Buddhism
5 results
BM Chinese universism; Confucianism; Taoism
2 results
BR Ancient religions of the Americas
2 results
CA Christianity
1 results
CB Christian life; spirituality
518 results
CC Christianity and Non-Christian religion; Inter-religious relations
51 results
CD Christianity and Culture
150 results
CE Christian art
194 results
CF Christianity and Science
4 results
CG Christianity and Politics
40 results
CH Christianity and Society
48 results
FA Theology
17 results
FB Theological education
9 results
FD Contextual theology
101 results
HA Bible
53 results
HB Old Testament
46 results
HC New Testament
434 results
HD Early Judaism
4 results
HH Archaeology
6 results
KAA Church history
27 results
KAB Church history 30-500; early Christianity
188 results
KAC Church history 500-1500; Middle Ages
54 results
KAD Church history 500-900; early Middle Ages
43 results
KAE Church history 900-1300; high Middle Ages
157 results
KAF Church history 1300-1500; late Middle Ages
92 results
KAG Church history 1500-1648; Reformation; humanism; Renaissance
134 results
KAH Church history 1648-1913; modern history
252 results
KAJ Church history 1914-; recent history
400 results
KBA Western Europe
1 results
KBB German language area
82 results
KBC Switzerland
9 results
KBD Benelux countries
22 results
KBE Northern Europe; Scandinavia
5 results
KBF British Isles
35 results
KBG France
88 results
KBH Iberian Peninsula
149 results
KBJ Italy
119 results
KBK Europe (East)
86 results
KBL Near East and North Africa
55 results
KBM Asia
32 results
KBN Sub-Saharan Africa
32 results
KBP America
2 results
KBQ North America
36 results
KBR Latin America
126 results
KBS Australia; Oceania
3 results
KCA Monasticism; religious orders
173 results
KCB Papacy
31 results
KCC Councils
56 results
KCD Hagiography; saints
140 results
KDB Roman Catholic Church
1,085 results
KDC Old Catholic Church
7 results
KDD Protestant Church
105 results
KDE Anglican Church
36 results
KDF Orthodox Church
94 results
KDG Free church
15 results
KDH Christian sects
4 results
KDJ Ecumenism
162 results
NAA Systematic theology
25 results
NAB Fundamental theology
4 results
NBA Dogmatics
22 results
NBB Doctrine of Revelation
26 results
NBC Doctrine of God
108 results
NBD Doctrine of Creation
9 results
NBE Anthropology
96 results
NBF Christology
159 results
NBG Pneumatology; Holy Spirit
53 results
NBH Angelology; demonology
5 results
NBJ Mariology
NBK Soteriology
77 results
NBL Doctrine of Predestination
4 results
NBM Doctrine of Justification
5 results
NBN Ecclesiology
128 results
NBP Sacramentology; sacraments
41 results
NBQ Eschatology
30 results
NCA Ethics
16 results
NCB Personal ethics
4 results
NCC Social ethics
23 results
NCD Political ethics
9 results
NCE Business ethics
2 results
NCF Sexual ethics
23 results
NCG Environmental ethics; Creation ethics
2 results
RA Practical theology
4 results
RB Church office; congregation
55 results
RC Liturgy
222 results
RD Hymnology
69 results
RE Homiletics
51 results
RF Christian education; catechetics
50 results
RG Pastoral care
10 results
RH Evangelization; Christian media
15 results
RJ Mission; missiology
27 results
RK Charity work
6 results
SA Church law; state-church law
5 results
SB Catholic Church law
15 results
SC Church law; Anglican Church
1 results
TA History
1 results
TB Antiquity
2 results
TC Pre-Christian history ; Ancient Near East
2 results
TD Late Antiquity
1 results
TE Middle Ages
8 results
TF Early Middle Ages
1 results
TJ Modern history
2 results
TK Recent history
3 results
VA Philosophy
22 results
VB Hermeneutics; Philosophy
2 results
XA Law
1 results
ZA Social sciences
2 results
ZB Sociology
1 results
ZC Politics in general
2 results
ZD Psychology
11 results
ZF Education
1 results
ZG Media studies; Digital media; Communication studies
4 results