IxTheo Classification
AA Study of religion
7 results
AB Philosophy of religion; criticism of religion; atheism
5 results
AD Sociology of religion; religious policy
54 results
AE Psychology of religion
7 results
AF Geography of religion
7 results
AG Religious life; material religion
4 results
AH Religious education
1 results
AX Inter-religious relations
10 results
AZ New religious movements
5 results
BG World religions
1 results
BH Judaism
3 results
BJ Islam
4 results
CA Christianity
6 results
CB Christian life; spirituality
31 results
CC Christianity and Non-Christian religion; Inter-religious relations
18 results
CD Christianity and Culture
19 results
CE Christian art
3 results
CF Christianity and Science
8 results
CG Christianity and Politics
38 results
CH Christianity and Society
46 results
FA Theology
19 results
FB Theological education
11 results
FD Contextual theology
4 results
HA Bible
7 results
HB Old Testament
1 results
HC New Testament
2 results
KAA Church history
17 results
KAB Church history 30-500; early Christianity
1 results
KAE Church history 900-1300; high Middle Ages
3 results
KAF Church history 1300-1500; late Middle Ages
2 results
KAG Church history 1500-1648; Reformation; humanism; Renaissance
60 results
KAH Church history 1648-1913; modern history
82 results
KAJ Church history 1914-; recent history
65 results
KBA Western Europe
17 results
KBB German language area
88 results
KBC Switzerland
9 results
KBD Benelux countries
14 results
KBE Northern Europe; Scandinavia
8 results
KBF British Isles
23 results
KBG France
7 results
KBH Iberian Peninsula
2 results
KBJ Italy
2 results
KBK Europe (East)
45 results
KBL Near East and North Africa
20 results
KBM Asia
6 results
KBN Sub-Saharan Africa
13 results
KBP America
1 results
KBQ North America
38 results
KBR Latin America
10 results
KBS Australia; Oceania
1 results
KCA Monasticism; religious orders
3 results
KCC Councils
1 results
KCD Hagiography; saints
1 results
KDA Church denominations
KDB Roman Catholic Church
57 results
KDC Old Catholic Church
4 results
KDD Protestant Church
62 results
KDF Orthodox Church
9 results
KDG Free church
28 results
KDH Christian sects
4 results
KDJ Ecumenism
78 results
NAA Systematic theology
3 results
NAB Fundamental theology
1 results
NBA Dogmatics
6 results
NBC Doctrine of God
4 results
NBD Doctrine of Creation
1 results
NBE Anthropology
9 results
NBF Christology
5 results
NBG Pneumatology; Holy Spirit
1 results
NBK Soteriology
4 results
NBM Doctrine of Justification
1 results
NBN Ecclesiology
10 results
NBP Sacramentology; sacraments
16 results
NCA Ethics
8 results
NCB Personal ethics
6 results
NCC Social ethics
4 results
NCD Political ethics
2 results
NCE Business ethics
1 results
NCF Sexual ethics
34 results
NCG Environmental ethics; Creation ethics
6 results
NCH Medical ethics
1 results
NCJ Ethics of science
1 results
RA Practical theology
6 results
RB Church office; congregation
31 results
RC Liturgy
16 results
RD Hymnology
1 results
RE Homiletics
1 results
RF Christian education; catechetics
37 results
RG Pastoral care
7 results
RH Evangelization; Christian media
3 results
RJ Mission; missiology
13 results
SA Church law; state-church law
24 results
SB Catholic Church law
12 results
TA History
3 results
TJ Modern history
3 results
TK Recent history
2 results
VA Philosophy
3 results
XA Law
6 results
ZA Social sciences
1 results
ZB Sociology
6 results
ZC Politics in general
5 results
ZD Psychology
2 results
ZF Education
9 results
ZG Media studies; Digital media; Communication studies
3 results