000 00271n a2200109ua 4500
040 _aP K Kelkar Library, IIT Kanpur
100 _aKrech David
245 0 _aElements of psychology
_cDvid krech
260 _a
_b
_c
300 _a700p
997 _aA35725 C A35346 C
999 _c461675
_d461675