000 00401nam a2200169Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a160/STR/INT
100 _aP. F. STRAWSWON
245 _aINTRODUCTION TO LOGICAL THEORY
250 _a1ST
260 _bMETHUEN AND CO. LTD.
_aLONDON
_c1980
300 _aX,266P
650 _aLOGIC
650 _aPHILOSOPHY
942 _cBK
999 _c54994
_d54994