00438nam a2200169 a 450000100060000000300090000600800410001502000150005604000280007108200170009910000280011624500420014425000060018626000410019230000110023365000240024412195CO-ViMGA141112s2004    ck      r     000 u spa d  a8428300224  aCO-ViMGAbspacCO-ViMGA04a671.521 R49i1 aRivas Arias, Jose Maria10aIntroduccion a la soldadura electrica  a5  aMadrid, cEd. Paraninfo S.A., c1993  a128 p.14aSOLDADURA ELECTRICA