IxTheo Classification
KCB Papacy
KDB Roman Catholic Church
2,703 results
RB Church office; congregation
1,694 results
KAJ Church history 1914-; recent history
1,496 results
SB Catholic Church law
1,036 results
CG Christianity and Politics
403 results
KDJ Ecumenism
386 results
KAH Church history 1648-1913; modern history
383 results
CH Christianity and Society
335 results
KCC Councils
279 results
KAE Church history 900-1300; high Middle Ages
271 results
HC New Testament
255 results
SA Church law; state-church law
223 results
NBN Ecclesiology
216 results
NCF Sexual ethics
212 results
KAF Church history 1300-1500; late Middle Ages
208 results
NCC Social ethics
208 results
KBB German language area
200 results
KBJ Italy
199 results
KCA Monasticism; religious orders
194 results
RC Liturgy
188 results
NBF Christology
164 results
KAG Church history 1500-1648; Reformation; humanism; Renaissance
162 results
CB Christian life; spirituality
154 results
NCG Environmental ethics; Creation ethics
141 results
CD Christianity and Culture
139 results
NBE Anthropology
125 results
KBK Europe (East)
124 results
KAB Church history 30-500; early Christianity
120 results
KAC Church history 500-1500; Middle Ages
118 results
KCD Hagiography; saints
114 results
KDF Orthodox Church
113 results
RH Evangelization; Christian media
110 results
CC Christianity and Non-Christian religion; Inter-religious relations
99 results
HA Bible
96 results
KAD Church history 500-900; early Middle Ages
93 results
NBP Sacramentology; sacraments
93 results
KDD Protestant Church
89 results
KBR Latin America
88 results
KBH Iberian Peninsula
86 results
NCE Business ethics
86 results
NCA Ethics
81 results
NCD Political ethics
80 results
NCB Personal ethics
79 results
KAA Church history
75 results
KBG France
74 results
KBL Near East and North Africa
73 results
BH Judaism
67 results
RJ Mission; missiology
65 results
XA Law
59 results
KBM Asia
53 results
KBQ North America
52 results
RG Pastoral care
49 results
RF Christian education; catechetics
48 results
CE Christian art
39 results
KBF British Isles
39 results
BJ Islam
37 results
HB Old Testament
36 results
NBA Dogmatics
36 results
CF Christianity and Science
34 results
KBA Western Europe
34 results
NBK Soteriology
34 results
FA Theology
33 results
FD Contextual theology
33 results
TE Middle Ages
33 results
KBN Sub-Saharan Africa
31 results
NBJ Mariology
31 results
RE Homiletics
30 results
VA Philosophy
30 results
KDE Anglican Church
28 results
NBD Doctrine of Creation
26 results
NCH Medical ethics
25 results
FB Theological education
24 results
KBC Switzerland
24 results
NBB Doctrine of Revelation
24 results
TK Recent history
22 results
ZG Media studies; Digital media; Communication studies
22 results
NBC Doctrine of God
21 results
RA Practical theology
21 results
CA Christianity
20 results
AX Inter-religious relations
16 results
NBQ Eschatology
16 results
ZF Education
14 results
KBD Benelux countries
13 results
KDG Free church
13 results
NAB Fundamental theology
13 results
SE Church law; Orthodox Church
13 results
ZC Politics in general
13 results
KDC Old Catholic Church
12 results
RK Charity work
12 results
AD Sociology of religion; religious policy
10 results
NAA Systematic theology
10 results
KBE Northern Europe; Scandinavia
9 results
SD Church law; Protestant Church
9 results
AA Study of religion
8 results
VB Hermeneutics; Philosophy
8 results
AB Philosophy of religion; criticism of religion; atheism
7 results
NBG Pneumatology; Holy Spirit
7 results
TJ Modern history
7 results
ZB Sociology
7 results
HH Archaeology
5 results
KBP America
5 results
KBS Australia; Oceania
5 results
SC Church law; Anglican Church
5 results
ZA Social sciences
5 results
AZ New religious movements
4 results
NBH Angelology; demonology
4 results
NBM Doctrine of Justification
4 results
NCJ Ethics of science
4 results
RD Hymnology
4 results
HD Early Judaism
3 results
ZD Psychology
3 results
AE Psychology of religion
2 results
AF Geography of religion
2 results
AG Religious life; material religion
2 results
BF Gnosticism
2 results
KDH Christian sects
2 results
TB Antiquity
2 results
BK Hinduism, Jainism, Sikhism
1 results
BL Buddhism
1 results
BR Ancient religions of the Americas
1 results
BS Traditional African religions
1 results
NBL Doctrine of Predestination
1 results
TC Pre-Christian history ; Ancient Near East
1 results
TF Early Middle Ages
1 results
TG High Middle Ages
1 results
TH Late Middle Ages
1 results