00849nam0-22003011i-450-99000046912040332120100212125848.0000046912FED01000046912(Aleph)000046912FED0100004691220020821d1985----km-y0itay50------baengy-------001yyFourth-generation languagesJames MartinEnglewood Cliffs, N. J.Prentice-Hall©19853 v.ill.24 cm1.v.: PrinciplesLinguaggi di programmazione005.133Martin,James<1933- >25872ITUNINARICAUNIMARCBK99000046912040332110 P.T. 369506 DISDINELDINELFourth-generation languages331694UNINA