TY  - BOOK
A2  - Norman A. Sprinthall, Richard C. Sprinthall.
A3  - Sprinthall, Richard Clark
AU  - Sprinthall, Norman A.
ET  - Fourth edition.
KW  - Psychologia wychowawcza
NV  - XIX, 597 stron :
PY  - 1987
SN  - 0394362977
TI  - Educational psychology : a developmental approach /
ER  -