000 00302nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aRamji Lal/ S B Dixit
245 0 _aVishav ke pramookh sanvidhaanon ka tulnatamak adhyayan
260 _aKarnal
_bNatraj Pub House
650 _aPol Science
942 _cBK
999 _c6496
_d6496