00302cam a22000971  450005000210000010000360002124500540005726000610011130000160017265000160018800aBD 21b.S55 19441 aSinclair, William Angus,d1905-03aAn Introduction to Philosophycby W. A. Sinclair.  aLondon,aNew York [etc.]bOxford university pressc1944.  a151, [1] p. 0aPhilosophy.