00518nam a2200169Ia 4500001000700000003000500007005001700012008004100029082001300070100002800083245004900111260005400160300001700214500004200231504002600273650004900299163455BIBL20160527183811.0720410s1980    sp       b    00110 spa    a001.6/4210aDonovan, John J.2Local10aProgramación de sistemascJohn J. Donovan.0 aBarcelonabLibrería "El Ateno" Editorialc1980.  a415 p.bill.  aTranslation of : Systems programming.  aBibliography: p. 416. 0aSystems programming Computer science.2Local