000 00294nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a005.432 U
100 _aDev Prakash
245 0 _aUnix Concepts and Applications
260 _bCyber Tech,New Delhi
_c2001
650 _aCOMPUTER
942 _cBK
999 _c3844
_d3844