00305nam a2200109Ia 4500008004100000041000800041082001900049100002100068245003300089260006500122300000800187211209s1977    xx            000 0 und d  aeng  a671.25 N80 HEI  aHEINE, RICHARD W  aPRINCIPLES OF METAL CASTING   aNEW DELHIbTATA MCGRAW-HILL PUBLISHING COMPANY LIMITEDc1977  a736