000 00327nam a2200145Ia 4500
100 _aSUMITABHA DAS
020 _a0-070635463
250 _a4th Edition
365 _cRS
365 _d1
942 _cMCABK
245 _aUnix Concepts and Applications
260 _bTMH Publishing Company
_c2006
_aNew Delhi
300 _axxi+671
999 _c34423
_d34423