TY  - BOOK
T1  - Theory and problems of child development
A1  - Ausubel, David P. 1918-
A2  - Sullivan, Edmund V. 1938-
LA  - English
PP  - New York
PB  - Grune & Stratton
YR  - 1970
UL  - https://tuklas.up.edu.ph/Record/UP-1685523046125227328
OP  - 849
CN  - BF721 A8 1970
SN  - 0808906410
KW  - Child study.
ER  -