Materia
T Technology (General)
L Education (General)
58
LB2300 Higher Education
41
LC Special aspects of education
17
H Social Sciences (General)
12
ZA4050 Electronic information resources
11
LB Theory and practice of education
8
ZA Information resources
8
LB2361 Curriculum
7
QA75 Electronic computers. Computer science
7
R Medicine (General)
7
LB1603 Secondary Education. High schools
6
TA Engineering (General). Civil engineering (General)
6
G Geography (General)
5
LC5201 Education extension. Adult education. Continuing education
5
Q Science (General)
5
HD Industries. Land use. Labor
4
NA Architecture
4
RT Nursing
4
S Agriculture (General)
4
Z665 Library Science. Information Science
4
HD28 Management. Industrial Management
3
HF5601 Accounting
3
LB1501 Primary Education
3
NX Arts in general
3
QA Mathematics
3
QA76 Computer software
3
QH301 Biology
3
CD921 Archives
2
GE Environmental Sciences
2
HB Economic Theory
2
HG Finance
2
HV Social pathology. Social and public welfare
2
K Law (General)
2
M Music
2
N Visual arts (General) For photography, see TR
2
P Philology. Linguistics
2
RA Public aspects of medicine
2
RK Dentistry
2
SB Plant culture
2
TP Chemical technology
2
ZA4450 Databases
2
AC Collections. Series. Collected works
1
BF Psychology
1
CD Diplomatics. Archives. Seals
1
D History (General)
1
HA Statistics
1
HD61 Risk Management
1
HE Transportation and Communications
1
HF Commerce
1
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