000 00315nam a2200133Ia 4500
008 210901s2000 xx 000 0 eng d
082 _a661 KUM
100 _aKumar,Harish
245 0 _aIndustrial chemistry
260 _aDelhi
_bSwarup and Sons
_c2000
300 _a452
650 _aEngineering
942 _2ddc
_cBK
999 _c23262
_d23262