000 00325nam a2200133Ia 4500
005 20260413101258.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aPanday G.N
245 0 _aChemical Engg
260 _bVikas Publishing N Delhi
_c2009
300 _aA.28
942 _cGB
999 _c9157
_d9157