00955nam a2200265 a 4500 7418 BD-DhAAL 111222s1995 enka b 001 0 eng 11631 11631 8170296420 1858051312 (pbk) : BD-DhAAL 005.43 22 Ritchie, C. 40362 Operating systems : incorporating UNIX and MS-DOS / C. Ritchie. Second edition New Delhi : BPB Publications, 1995. viii, 232 pages : illustrations ; 28 cm. Includes bibliographical references and index. 00007418 Operating systems (Computers) 40363 Operating systems 40364 Ayesha Abed Library General Stacks ddc BK 0 0 ddc 0 005_430000000000000_RIT 0 18924 BRACUL BRACUL GEN 2011-12-22 2 23 005.43 RIT 3010007418 2023-04-13 2022-10-16 1 2011-12-22 BK