000 00324nam a22001457a 4500
999 _c329
_d329
020 _a9788170089582
082 _a005.432 ARC
100 _aArchana Verma
245 _aUnix and Shell Programming
250 _a1
260 _aNew Delhi
_bFirewal Media
300 _a137
650 _aCOMPUTER PROGRAMMING & DATA
942 _cBK