00403nam a2200193Ia 4500001000500000005001700005006000200022007000200024041000800026082001200034100003200046245003500078250001000113260002800123300000900151500001100160650001900171650001900190430420260401172458.0MR  apor  a672 C45  aChianca, Rosaly Maria Braga 0aSIDERURGIA:A HISTORIA DO AÇO  a1. ed  aSão Paulo Aticac1994  a40 p  a-14191  aAÇO HISTORIA  aHISTORIA AÇO