PakCat catalogue record Computing concepts introductory edition By Haag, Stephen Bibliographic details ISBN0072830816 PublisherMcGraw-Hill Technology Education Publication placeBoston Publication year2004 Edition2nd ed. LanguageEnglish Material typeBook Physical descriptionxxiv, 428 p. Additional authorsCummings, Maeve. Rea, Alan I. SubjectsElectronic data processing.