000 00320nam a2200145Ia 4500
942 _cENGBV
520 _aIssue No. 16-21
654 _aChemical
654 _aEngineering
654 _aWorld
654 _aChemical Engineering
245 _aFrontline
260 _aNational
_bKasturi and Sons Ltd.
_c2004
440 _v21
999 _c40815
_d40815
650 _aGeneral
650 _aGeneral