TY  - BOOK
T1  - The scientific basis of the art of teaching
A1  - Gage, N.L
LA  - English
PP  - New York
PB  - Teachers College Press
YR  - 1978
UL  - https://colectivo.uloyola.es/Record/L21151
OP  - 122
SN  - 0807725374
KW  - Educación
ER  -