000 00340nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0074603450
082 _a660.1 S243
100 _aSARAF.D.N
245 0 _aRECENT ADVANCES IN CHEMICAL ENGINEERING
260 _aNEW DELHI
_bTata McGraw-Hill
_c1989
300 _a24X17
942 _cBK
_2DDC
999 _c22390
_d22390