000 00371nam a2200145Ia 4500
008 190719s9999 xx 000 0 und d
020 _a9780070635463
082 _a621.3819642 D229
100 _aDAS, S.
245 0 _aUNIX : CONCEPTS AND APPLICATIONS
250 _a4
260 _aNEW DELHI
_bTata McGraw-Hill
_c2008
300 _axxi+671p.,23x18Cms
942 _cBK
_2DDC
999 _c44939
_d44939