000 00390nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a150.1943
_bS744
100 _aSpence K W
245 _aBehavior theory and conditioning
260 _aLondon
_bOxford Uni press
_c1956
300 _a262p.
650 _aGeneral Psychology
942 _cBK
999 _c37083
_d37083