00888nam0-22003131i-450-99000001236040332120161027112733.0000001236FED01000001236(Aleph)000001236FED0100000123620020821d--------km-y0itay50------baitay-------001yyDigital computer system principlesHerbert Hellermann.2. ed.New YorkMcGraw-Hill book company1973XIII, 466 p.ill.23 cmElaboratori elettronici004.1Hellerman,Herbert1014ITUNINARICAUNIMARCBK99000001236040332113 P 32 0129285FINBC13 P 32 0229284FINBCFINBCDigital computer system principles108277UNINA