00807nam a2200229 a 4500 111019r20092006ii a b 001 0 eng 0070635463 9780070635463 BD-KhUET BD-KhUET 005.43 21 Das, Sumitabha. UNIX : concepts and application / Sumitabha Das. 4th ed. New Delhi : Tata McGraw-Hill, c2006.[Reprinted 2009] xxi, 671 p. : ill. ; 24 cm. Includes bibliographical references and index. UNIX (Computer file) Database management. 825 825 0 0 ddc 0 0 KUETCL KUETCL GEN 2010-05-31 0 005.43 DAS 3010042912 2011-10-19 00:00:00 1 2011-10-19 BK