000 00303nam a2200121Ia 4500
008 210501s9999 xx 000 0 und d
082 _a658
_bJ199v
100 _aJain; T.R.,TrehanMukesh,TrehanManju
245 0 _aVyavashik Vatavaran
260 _c2006
_bKalyani Publishers
300 _a431
942 _cBK
999 _c39581
_d39581