000 00306 a2200133 4500
082 _865087
090 _d65088
100 _aSaifuddin, Dr.
245 _aPractical chemistry ix &x
260 _aKarachi:
_bPromotion
_cn.d.
300 _a144p.
650 _aChemistry-Textbooks
942 _cBOOK
_k372.354 SAP
999 _c62639
_d62639