000
00272nam a2200097Ia 4500
008
231207s9999 xx 000 0 und d
082
_a
370.15
_b
CAR
100
_a
Carpenter, Finley
245
0
_a
Systematic application of psychology to education
260
_b
The Macmillan Company
999
_c
6347
_d
6347