000
00257nam a22000977a 4500
082
_a
370.1
_b
PAT.F
100
_a
Patterson, C H
245
_a
Foundations for a theory of instruction and educational psychology
260
_a
NY
_b
Harper
_b
Row
_c
1977
942
_c
BK
999
_c
210588
_d
210588