000
00251nam a22000977a 4500
082
_a
372.72
_b
CLA.T
100
_a
CLAYTON,THOMAS E
245
_a
TEACHING AND LEARNING:
_b
A PSYCHOLOGICAL PERSPECTIVE
260
_a
USA:
_b
PRENTICE HALL,
_c
1965.
942
_c
BK
999
_c
327438
_d
327438