000 00293nam a2200109Ia 4500
008 220321s9999 xx 000 0 und d
100 _aJ C Aggarwal
245 0 _aPsychological Philosophical & Sociological Fund of Edu
260 _aDelhi, Publication Shipra
_c2012
300 _a371
942 _cRF
999 _c9005
_d9005