01057nam--2200361---450-9900003617702033160036177USA010036177(ALEPH)000036177USA01003617720010315d1980----km-y0itay0103----baengUS||||||||001yyStructured CobolRuth AshleyNew YorkJohn Wiley & Sonsc1980VII, 295 p.ill.25 cmWiley self-teaching guides2001Wiley self-teaching guides001-------2001Elaborazione elettroniciProgrammazioneLinguaggio Cobol001.6424ASHLEY,Ruth534757ITsalbcISBD990000361770203316001.642 4 ASH20341001.642400105820BKSCIPATTY9020010315USA01164620020403USA011644PATRY9020040406USA011625Structured Cobol876788UNISA