000 00333nam a2200133Ia 4500
008 211209s2007 xx 000 0 und d
020 _a8120305168
041 _aeng
082 _a005.432 BAC
100 _aBACH ,MAUROCE J
245 _aDESIGN OF THE UNIX OPERATING SYSTEM
260 _aNEW DELHI
_bP H I
_c2007
300 _aXIV 471
999 _c109591
_d109591