00769cam a22002654a 4500003001000000005001700010008004100027020001500068040002500083041000800108044000800116080001100124100001700135245006900152260003200221300003200253500002600285650001700311650003300328650003000361650003400391650003700425655001900462700002200481AR-SsjUIB20250716140131.0250429s1979    xxu           000 0 eng d  a0471042870  aAR-SsjUIBcAR-SsjUIB0 aeng  axxu  a669.141 aKern, Roy F.10aSteel selection :ba guide for improving perfomance and profits.  aNew York :bJ.Wiley,c1979.  axii, 445 p. :bil. ;c23 cm  aContiene apéndices. 7aAceros2lemb 7aFabricación de acero2lemb 7aIndustria del acero2lemb 7aIndustria metalúrgica2lemb 7aTecnología metalúrgica2lemb 7aLibro2unescot1 aSuess, Manfred E.