000 00311nam a2200109Ia 4500
008 140917b1989 xxu||||| |||| 00| 0 eng d
082 _a005.43, BAC
100 _aMaurice J Bach
245 _aThe design of the unix operating system
260 _aNew Delhi :
_bPrintice Hall,
_c1989
700 _aBach, Maurice J
999 _c224012
_d224012