00590cam a2200205Ka 45000010006000000050017000060080041000230350023000640400013000870200010001000350019001100500022001290820008001512450066001592600046002253000021002715000047002926500017003397000028003564528920230410143542.0810420s1974    ag            000 0 spa d  a(OCoLC)ocm07349771  aSJPcSJP  c$9.20  a(OCoLC)734977114aTA 147bN964 197400a62003aUn nuevo mundo para ingenieros /cHenry T. Heald, compilador.  aBuenos Aires :bEdiciones Marymar,c1974.  a292 p. ;c23 cm.  aTranslation of: The world of the engineer. 0aEngineering.1 aHeald, Henry T.,ecomp.