PakCat catalogue record Using UNIX By Ernest Ackermann ... [et al.] ; with contributing authors, Keith Blanton ... [et al.] Bibliographic details ISBN088022519X PublisherQue Corp. Publication placeIndianapolis, Ind. Publication year1990 EditionSpecial ed. LanguageEnglish Material typeBook Physical descriptionxxvi, 693 p. Additional authorsAckermann, Ernest C. SubjectsUnix