00579nam a2200229Ia 4500 OSt 20250819151243.0 210210b2007 xxu||||| |||| 00| 0 eng d 9780070635463 AL eng 001.6424U DASU Das Sumitabha 236484 UNIX concepts and applications Ed 4 4 New Delhi Tata McGraw-Hill Publishing Company Ltd. 2007 xxi,671p. UNIX 236485 Computer Science 236491 062438 ddc BK 117552 117552 0 0 0 0 Electronics AL AL Computer Science 2021-02-17 West Coast Paper and Stationers Mangalore-1 325.00 0 001.6424U DASU 062438 2021-02-17 00:00:00 2021-02-17 BK