000 00334nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a540
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100 _aDARA S.S. UMARE S.S.
245 0 _aTEXT BOOK OF ENGINEERING CHEMISTRY
250 _a12
260 _bS.CHAND & CO. PVT. LTD.
300 _a972
942 _cBK
999 _c79163
_d79163