TY  - BOOK
AU  - Wittrock,Merlin C.
TI  - Learning and instruction
SN  - 0821122551
AV  - LB1051 .L543
PY  - 1977///
CY  - Berkeley
PB  - Mrcutrhan
KW  - Educational psychology
KW  - Addresses, essays, lectures
KW  - Learning
ER  -