Logic for philosopher
Richard L. Purtill
Logic for philosopher Purtill,Richard L - New York Harper & Row c1971 - xxii,419p.; 23cm.- - Sources in contemporary philosophy .
160 / PUR
Logic for philosopher Purtill,Richard L - New York Harper & Row c1971 - xxii,419p.; 23cm.- - Sources in contemporary philosophy .
160 / PUR