000 00330nam a2200133Ia 4500
008 211209s2007 xx 000 0 und d
020 _a0070635463
041 _aeng
100 _aDAS, SUMITHABHA
245 _aUNIX: CONCEPTS AND APPLICATIONS
250 _a4 ed.
260 _aNEW DELHI
_bTATA MCGRAW HILL
_c2007
300 _a671
999 _c109373
_d109373