000 00327nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0070323216
082 _a511.3 J46
100 _aJEFFREY,R
245 0 _aFORMAL LOGIC:ITS SCOPE AND LIMITS
260 _aNEW YORK
_bMcGraw-Hill
_c1989
300 _a23X15
942 _cBK
_2DDC
999 _c23401
_d23401