00528cam a2200169 a 4500 0 0 0 0 RIU RIU 2012-06-12 Purchased: 0 005.43 BAC 2848 2012-06-12 00:00:00 1 2019-02-21 BK 0 0 0 0 LCC LCC 2012-06-20 Purchased: Pak American 263.00 0 005.43 BAC 0902 2012-06-20 00:00:00 2 2019-02-21 BK 0 0 0 0 LCC LCC 2019-08-06 Purchased: Pak Book Corporation 1195.05 0 005.43 BAC 56506 2019-08-06 00:00:00 3 BK 0 0 0 0 LCC LCC 2019-09-27 Purchased: Multiline Books 609.78 0 005.43 BAC 56883 2019-09-27 00:00:00 4 2019-09-27 BK 0 0 0 0 MLK MLK 2019-12-31 Purchased: Pak Book Corporation 1299.27 0 005.43 BAC 62334 2019-12-31 00:00:00 5 2019-12-31 BK 1010 1010 0132017997 (pbk) 9788120305168 (pbk) 9789332549579 (pbk) 005.43 BAC Bach, Maurice J. The design of the UNIX operating system New Delhi Prentice-Hall 2002, 2016 xiv, 471 p. : ill. ; 25 cm. Includes appendix and index. Operating systems Computer science Pips DUP Sockets Signals FC BK