000 00257nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aMukesh Trehan & Ranju Trehan
245 0 _aVigyapen Avm Vikrye Prebandh
260 _aN.D.
_bV.K.India
_c2009
942 _cBK
999 _c13787
_d13787