000 00314nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-203-0516-7
082 _a5.432
_bBAC
100 _aBach,Maurice J
245 4 _aThe design Of the unix operating system
260 _aNew Delhi
_bPHI
_c2004
365 _a195
999 _c251761
_d251761