000 00289nam a2200121Ia 4500
005 20240713151204.0
008 240712s9999 xx 000 0 und d
041 _aeng
100 _aSingh, arun kumar
245 _aSocial psychology
260 _aDelhi
_b PHI learning
_c2015
300 _a709
999 _c33629
_d33629