000 00274nam a2200109Ia 4500
008 220201s2006 xx 000 0 eng d
100 _aBACH, M.J.
245 0 _aDESIGN OF THE UNIX OPERATING SYSTEM
260 _aDELHI
_bPEARSON EDUCATION
_c2006
300 _a481
942 _2ddc
999 _c68626
_d68626