00587nas 2200229 450 00002315220090217174250.00038-064420090217a1971----km-y0itay50------baengGBafa----0---Software, practice and experienceLondonNew-YorkWiley1971-fascicoliMensileInformaticaITUNIPARTHENOPERICAUNIMARC0000231521990DSASoftware, practice and experience786537UNIPARTHENOPE