Materia
L Education (General)
1,071
LB2300 Higher Education
841
H Social Sciences (General)
772
Q Science (General)
591
R Medicine (General)
487
S Agriculture (General)
475
LC Special aspects of education
460
RA0421 Public health. Hygiene. Preventive Medicine
400
HN Social history and conditions. Social problems. Social reform
398
K Law (General)
383
T Technology (General)
377
QL Zoology
353
QH301 Biology
327
RA Public aspects of medicine
315
BF Psychology
302
HF Commerce
280
HM Sociology
245
LB2361 Curriculum
223
SF Animal culture
217
RT Nursing
216
QA Mathematics
214
SB Plant culture
211
GE Environmental Sciences
197
JA Political science (General)
192
G Geography (General)
191
HD28 Management. Industrial Management
188
NX Arts in general
181
LB Theory and practice of education
172
HG Finance
167
HQ The family. Marriage. Woman
167
HD Industries. Land use. Labor
164
HV Social pathology. Social and public welfare
163
M Music
159
HB Economic Theory
158
PN Literature (General)
150
LB1603 Secondary Education. High schools
149
HJ Public Finance
118
HC Economic History and Conditions
114
QR Microbiology
110
SD Forestry
104
QD Chemistry
101
HF5601 Accounting
99
QK Botany
99
LB1501 Primary Education
97
NA Architecture
97
RK Dentistry
94
RZ Other systems of medicine
94
P Philology. Linguistics
92
LC5201 Education extension. Adult education. Continuing education
86
HT Communities. Classes. Races
77
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