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100   $a20060405d1980----km-y0itay0103----ba
101   $aeng
102   $aUS
105   $a||||||||001yy
200 1 $a<<An>> assessment of energy requirements in proven and new copper processes$efinal report$f[Charles H. Pitt and Milton E. Wadsworth]
210   $aSalt Lake City, Utah$cUniversity of Utah$d1980
215   $axiv, 362 p.$cill.$d28 cm
410  0$12001
454  1$12001
461  1$1001-------$12001
606 0 $aIndustria metallurgica
676   $a669.1
700  1$aPITT,$bCharles H.$0592972
701  1$aWADSWORTH,$bMilton E.$095191
712 02$aUniversity of Utah$b: Department of Metallurgy and Metallurgical Engineering
801  0$aIT$bsalbc$gISBD
912   $a990002729660203316
951   $aP13 203$bDISTRA
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979   $aDISTRA2$b10$c20060405$lUSA01$h1508
979   $aDISTRA2$b10$c20060405$lUSA01$h1509
996   $aAssessment of energy requirements in proven and new copper processes$91000803
997   $aUNISA