BACH M. J. THE DESING OF THE UNIX OPERATING SYSTGEMS/ Textual Documents - 01-01-2009. - PHI LEARNIG PVT.LTD., NEW DELHI - XIV/471 23*18 13490 ISBN: 978-81-203-0516-8 Subjects--Index Terms: Syst.Prog. & Operating systems Dewey Class. No.: 005.382 / BAC