000 00347nam a2200157Ia 4500
008 170207s9999 xx 000 0 und d
082 _a160 WOL-T2
100 _aWolf, A
245 _aTextbook of logic
250 _a2
260 _bGeorge Allen & Unwin Ltd., London
260 _c1948
300 _a446
650 _aLogic
942 _cBOOKS
999 _c20858
_d20858