000 00296nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aPukhraj Jain
245 0 _aVishav ke pramookh sanvidhaanon ka tulnatamak adhyayan
260 _aAgra
_bSahitya Bhawan
_c1992
650 _aPol Science
942 _cBK
999 _c8211
_d8211