00000nam a2200000 a 4500 20251203111404.0 9788120305168 005.432U BAC Bach, Maurice J Design of the unix operating system New Delhi PHI learning pvt ltd 1986-R2009 xiv,471p. 24cm. PB Unix operating system _ 150933 C 150934 C 150935 C 150936 C 150937 C 150938 C 150939 C 150940 C 150941 C 150942 C 124148 124148 0 0 0 0 PU PU 2009-10-09 236.00 0 005.432U BAC 150933 2012-07-30 BK 0 0 0 0 PU PU 2009-10-09 236.00 0 005.432U BAC 150934 2012-07-30 BK 0 0 0 0 PU PU 2009-10-09 236.00 0 005.432U BAC 150935 2012-07-30 BK 0 0 0 0 PU PU 2009-10-09 236.00 0 005.432U BAC 150936 2012-07-30 BK 0 0 0 0 PU PU 2009-10-09 236.00 0 005.432U BAC 150937 2012-07-30 BK 0 0 0 0 PU PU 2009-10-09 236.00 0 005.432U BAC 150938 2012-07-30 BK 0 0 0 0 PU PU 2009-10-09 236.00 0 005.432U BAC 150939 2012-07-30 BK 0 0 0 0 PU PU 2009-10-09 236.00 0 005.432U BAC 150940 2012-07-30 BK 0 0 0 0 PU PU 2009-10-09 236.00 0 005.432U BAC 150941 2012-07-30 BK 0 0 0 0 PU PU 2009-10-09 236.00 0 005.432U BAC 150942 2012-07-30 BK