00562nam a2200181Ia 4500 163455 BIBL 20160527183811.0 720410s1980 sp b 00110 spa 001.6/42 Donovan, John J. Local 88138 Programación de sistemas John J. Donovan. Barcelona Librería "El Ateno" Editorial 1980. 415 p. ill. Translation of : Systems programming. Bibliography: p. 416. Systems programming Computer science. Local 176482 131852 131852 0 0 ddc 0 004_100000000000000_D687S2_E 0 abl 37025 1 1 17 2016-05-27 Libromar 22.95 243401 0 004.1 D687S2 E 60000001954004 2016-05-27 00:00:00 r:163455 z:NCC:D 6