000 00324nam a2200133Ia 4500
005 20260413101258.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aBackhurst J R
245 0 _aChemical Engg
260 _bButterworth New Delhi
_c2006
300 _a340
942 _cGB
999 _c9150
_d9150