000 00411nam a2200157Ia 4500
008 250104s9999 xx 000 0 und d
020 _a13:978-0-07-063546-3
082 _a005.422
_bDAS
100 _aDas Sumitabha.
245 0 _aUnix concepts and application
250 _a4th edition.
260 _aNew delhi :
_b Tata Mcgraw Hill,
_c2012.
300 _a670.
365 _a450
650 _aEngineering,
999 _c229258
_d229258