00409nam a22001457i 4500001001000000005001700010008004100027082002300068100001900091245004400110260004800154300001700202650002600219020001800245SXC03254520260819093915.0260101s2009    ii            000 0 eng d  a540.2462 KUS-E222  aKushal Qanungo10aEngineering chemistry /cKushal Qanungo  abPHI Learning Privat Limited, Delhi,c2009  ap. ;c22 cm. 0aEngineering Chemistry  a9781848290068