Materia
LB1501 Primary Education
100
L Education (General)
59
LC Special aspects of education
21
LB Theory and practice of education
12
LB2361 Curriculum
12
BF Psychology
11
LB2300 Higher Education
11
H Social Sciences (General)
9
QA Mathematics
8
T Technology (General)
7
LT Textbooks
5
HN Social history and conditions. Social problems. Social reform
4
HQ The family. Marriage. Woman
4
LB1603 Secondary Education. High schools
4
PN Literature (General)
4
RJ101 Child Health. Child health services
4
HV Social pathology. Social and public welfare
3
M Music
3
RA0421 Public health. Hygiene. Preventive Medicine
3
HA Statistics
2
LC5201 Education extension. Adult education. Continuing education
2
MT Musical instruction and study
2
NC Drawing Design Illustration
2
ND Painting
2
PE English
2
Q Science (General)
2
GR Folklore
1
HB Economic Theory
1
HD Industries. Land use. Labor
1
HM Sociology
1
N Visual arts (General) For photography, see TR
1
NA Architecture
1
P Philology. Linguistics
1
PN0441 Literary History
1
PZ Childrens literature
1
QA75 Electronic computers. Computer science
1
RA Public aspects of medicine
1
RJ Pediatrics
1
RK Dentistry
1
RT Nursing
1
TX Home economics
1
Z719 Libraries (General)
1