000
00315nam a2200133Ia 4500
008
220613s9999||||xx |||||||||||||| ||und||
100
_a
ELIZABETH S MACCIA
245
0
_a
CONSTRUCTION OF EDUCATIONAL THEORY MODELS C R P NO. 1632
250
_a
1963
260
_b
XX
300
_a
334
650
_a
Other
942
_c
GB
999
_c
3108
_d
3108