Bach, Maurice J. The design of the UNIX operating system / Maurice J. Bach. - 1st indian ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1986. Chennai: Pearsons, 2022 - xiv, 471 p. : ill. ; 25 cm. - Prentice-Hall software series . Includes index. Bibliography: p. 454-457. ISBN: 9789332549579 Subjects--Uniform Titles: UNIX (Computer file) Dewey Class. No.: 005.4/3 / BAH