00686cam a22002298a 45000010005000000030003000050050017000080080041000250350018000660350017000840400013001010500022001141000023001362450062001592600036002213000011002574900041002686500059003096500037003686500030004057000021004355978UR20220428112100.0970723s1978    nz            000 0 eng d  a(janium) 5967  a(janium)5967  aUBAcUBA 4aQA76.6b.M32 19781 aMadnick, Stuart E.10aOperating systems /cStuart E. Madnick ; John J. Donovan.  aAuckland bMcgraw- Hill c1978.  a640 p. 0aMcGraw-Hill computer science series. 4aComputadoras electrónicas digitalesxProgramación. 7aSistemas De Computacao2larpcal. 7aSoftware Basico2larpcal.1 aDonovan, John J.