000 00298nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aAyer, Altred Jules
245 0 _aLanguage,truth and logic
260 _bVictor Gollanez
_aLondon
_c1949
942 _c1
999 _c28567
_d28567