000 00390nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a660.284
_bCHA
100 _aChattopadhyay, P
245 0 _aUnity operations of chemical engineering vol.=ii
260 _aNew Delhi :
_bKhanna Publication,
_c2001.
300 _a926
365 _a285
650 _aChemical Engineering
999 _c142004
_d142004