000 00271nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aAggarwal, R R
245 0 _aRajnitik vicharo ka itihaas
260 _aKhurja
_bNavbharat Prakashan
650 _aPol Science
942 _cBK
999 _c1669
_d1669