00918nam0-22003131i-450-99000046877040332120100212130026.00-13-822361-0000046877FED01000046877(Aleph)000046877FED0100004687720020821d1983----km-y0itay50------baenga-------001yySoftware maintenancethe problem and its solutionsJames Martin, Carma McClureEnglewood Cliffs, New JerseyPrentice-Hall©1983472 p.ill.24 cmSoftwareManutenzione005Martin,James<1933- >25872McClure,Carma L.25850ITUNINARICAUNIMARCBK99000046877040332110 P.T. 332271 DISDINELDINELSoftware maintenance331663UNINA