00319nam a2200133Ia 4500008004100000041001200041082001700053100001300070245003700083250001300120260001600133300001300149650002300162231217s9999    xx            000 0 und d  aEnglish  a671.2  JAI;1  aJain P L 0aPrinciples of foundry technology  a2nd ed.   c1979bT M H  aviii+264  aFoundry technology