000 00353nam a2200181Ia 4500
008 140910s9999 xx 000 0 und d
082 _bDAS - U
100 _aDas, S
245 _aUnix
250 _a2nd ed
260 _aNew Delhi
260 _bTmh
260 _c2000
300 _a565p
650 _aIT & CS
942 _2DDC
942 _cBook
999 _c29503
_d29503