000 00400pam a2200133 a 4500
020 _a9788120305168
_c
041 _h
082 _a005.382
_bBAC
100 _aBach M. J.,.
_eauthor.,
245 _aThe Design of The Unix Operating System:
_bUnix Operating System.
_hTextual Documents
260 _aNew Delhi
_bPHI Learning Pvt. Ltd.,
_c1986 (c) 2012
300 _a471:
_bxiv;
_c23*17 cm.
930 _a14999
999 _c58221
_d58221