000 00313nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-7029-107-0
082 _a5.422
_bPRA
100 _aPrata ,Stephen
245 0 _aAdvanced unix:a programmer's guide
260 _aNew Delhi
_bBPB Pub
_c2002
365 _a180
999 _c250145
_d250145