000 00269nam a2200109Ia 4500
008 230901s9999 xx 000 0 eng d
100 _aDeas (Cheistopher)
245 0 _aIntroduction to Unix
250 _a1
260 _bDelhi Cengage publication
942 _2ddc
_cSCIENCE
999 _c19331
_d19331