00783nam0-22002771i-450-99000003432040332120100305124647.0000003432FED01000003432(Aleph)000003432FED0100000343220020821d--------km-y0itay50------baitay-------001yyOperating system analysis and designLeo J. Cohen.Rochelle Park, N.J.Hayden book company1970VII, 182 p.ill.23 cm005.42Cohen,Leo J.2518ITUNINARICAUNIMARCBK99000003432040332113 A 22 2331847FINBCFINBCOperating system analysis and design105922UNINA