000 00276nam a2200109Ia 4500
008 191024s9999||||xx |||||||||||||| ||und||
100 _aSusan Stebbing
245 2 _aA Modern Elementary Logic
260 _bUniversity Paperbacks
_aNew York
_c1961
650 _aLogic
942 _cBK
999 _c61664
_d61664