Retrieved Title(s):6 . Publication type: Book Tilte: Unix shell programming Author(s): Lowell Jay Arthur Publication Data: N.Y.: John Wiley Publication Year: 1990 Edition: 2nd.ed Copie(s) info.: ● Total number of Copie(s):2 . Publication type: Book Tilte: Absolutely essential utilities for the IBM PC Author(s): Emily Rosenthal Publication Data: Portland, Oregon: Management Information Sources Publication Year: 1987 Copie(s) info.: ● Total number of Copie(s):1 . Publication type: Book Tilte: The first book of the norton utilities 6 Author(s): Joseph Wikert Lisa Bucki Publication Data: Carmel: SAMS Publication Year: 1991 Copie(s) info.: ● Total number of Copie(s):1 . Publication type: Book Tilte: PC Tools: The complete reference Author(s): Hy Bender Publication Data: N.Y.: McGraw-Hill Publication Year: 1992 Edition: 2nd.ed Copie(s) info.: ● Total number of Copie(s):1 . Publication type: Book Tilte: Unix shell programming Author(s): Stephen G. Kochan Patrick H. Wood Publication Data: Indiana: Hayden books Publication Year: 1993 Edition: Revised edition Copie(s) info.: ● Total number of Copie(s):1 . Publication type: Book Tilte: Using Norton utilities 6 Author(s): Alan C. Elliott Publication Data: Carmel, Ind.: Que Publication Year: 1992 Copie(s) info.: ● Total number of Copie(s):1