TY  - BOOK
AU  - Wittrock, Merlin. C.
ED  - American Educational Research Association.
TI  - Handbook of research on teaching
SN  - 0-02-900310-5
U1  - 370.72 WIT 
PY  - 1986///
CY  - New York, London
PB  - Macmillan, Collier Macmillan
KW  - Education
KW  - Research
KW  - United States
N1  - Includes bibliographies and index
ER  -