000 00245nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aV.K. Mittal
245 0 _aVigyapan aur Vikre Prabhand
260 _aDelhi
_bArya Publication
_c2004
942 _cBK
999 _c11994
_d11994