00437nam a2200145Ia 4500 SGT 540 CHA Chawala,Shashi A text book of engineering chemistry Dhanpat Rai & Co. N. Delhi 2010 V.P.p. ENGINEERING CHEMISTRY POLYMERS & POLYMERIZATION,PLASTICS,ELASTOMERS,PETROLEUM AND PETROCHEMICALS,FUELS,WATER TREATMENT,LUBRICANTS ddc BK 0 0 ddc 0 0 FE FE 2010-04-28 SGTU 0 540 CHA FE2000 2015-02-09 00:00:00 2015-02-09 BK 0 0 ddc 0 0 FE FE 2010-04-28 SGTU 0 540 CHA FE2001 2015-02-09 00:00:00 2015-02-09 BK 0 0 ddc 0 0 FE FE 2010-04-28 SGTU 0 540 CHA FE2002 2015-02-09 00:00:00 2015-02-09 BK 4971 4971