00332nam a2200121Ia 4500008004100000041000800041082002200049100001300071245005200084250001800136260004800154300000800202211209s1976    xx            000 0 und d  aeng  a519.7 N76 HUS/GAN  aHUSAIN A  aOPTIMIZATION TECHNIQUES FOR CHEMICAL ENGINEERS   aSI METRIC ed.  aNEW DELHIbMACMILLAN COMPANY OF INDIAc1976  a338