000 00334nam a2200145Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a5
_bSI-U
100 _aSilvester,P
245 4 _aThe unix system guide book
250 _a5th
260 _c1989
_aNew Delhi
_bN.P.H
650 _aComputer Engineering
942 _cBK
999 _c186
_d186