000
00251nam a2200109Ia 4500
008
240421s9999 xx 000 0 und d
100
_a
Khanna, P.K.
245
0
_a
Educational Psychology
260
_a
Jaipur
_b
ABD
_c
2005
300
_a
307p.
942
_c
BK
999
_c
14424
_d
14424