000 00400nam a2200193Ia 4500
008 240530s9999 xx 000 0 und d
082 _a5.43
082 _bDAS
100 _aDAS.SUMITABHA
245 0 _aUNIX CONCEPT AND APPLICATION
250 _n2006
250 _n3 rd
260 _bT M H
300 _a673
365 _b275
650 _aCOMPUTER
942 _cREF
950 _CCOMPUTER
999 _c193367
_d193367