000 00283nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aR.L.Madan
245 0 _aPractical Chemistry B.sc. 1 sem III& IV
260 _aJalandher
_bModern Pub.
_c2015
650 _aChemistery
942 _cBK
999 _c15100
_d15100