00418nam a2200169Ia 450000500170000000800410001702000120005808200170007010000210008724500250010825000070013326000240014030000090016450500500017394200080022399900170023120241209164323.0241209s9999    xx            000 0 und d  afca7379  aS.C./661/B81  aBrady, george S. 0aManual de materiales  a9a  aMexicobCECSAc1965  a1180  aTerminos en general ordenados de la A a la Z.  yS.C  c23938d23938