000 00416nam a2200157Ia 4500
008 221007s9999 xx 000 0 und d
020 _a9788174092625
082 _a 540.02462
_bUPP
100 _aUppal M.M.
245 0 _aEngineering Chemistry: Chemical Technology
250 _a7th
260 _aKhanna Pub, New Delhi
_bKhanna Pub, New Delhi
_c2008
300 _a1442
650 _aEngineering Chemistry
942 _cBK
999 _c39
_d39