00420nam a2200157Ia 4500 230718s9999 xx 000 0 und d eng 005.43 BAC Bach M.J. 113320 Design Of The Unix Operating System 1997 Prentice - Hall Of India 466 Rs. 175.00 Bach M.J. 113320 B:327807-Feb-1998 COMP 26.25 296816 296816 0 0 0 0 CCEP CCEP 1998-02-23 BPD COMP 148.75 3278 0 005.43 CCEP-BK-8022 2023-07-18 00:00:00 26.25 175.00 1998-02-07 BK 008022