000
00308nam a2200133Ia 4500
100
_a
Chanan Gabriel
020
_a
85633 0019
942
_c
BK
654
_a
245
_a
Towards a Science of Teaching
260
_a
New York
_b
NFER Publishing Company Ltd .
_c
1973
082
_a
371. 3
300
_c
24 .7 cm
999
_c
416273
_d
416273
041
_a
eng