000 00405nam a2200157Ia 4500
008 250104s9999 xx 000 0 und d
020 _a0-07-063546-3
082 _a005.422
_bDAS
100 _aDas, Sumitabha.
245 0 _aUnix concepts and applications
250 _a4th edition.
260 _aNew delhi :
_b Tata Mcgraw Hill
_c2007.
300 _a670.
365 _a325
650 _aEngineering,
999 _c220557
_d220557