00807nam0-22002891i-450-99000034096040332120001010000034096FED01000034096(Aleph)000034096FED0100003409620001010d--------km-y0itay50------baitay-------001yy<<An >>introduction to the philosophy of scienceD.W. Theobald.LondonMethuen & Co. Ltd.1969XIII,145 p., 22 cm378Theobald,David William19344ITUNINARICAUNIMARCBK99000034096040332104 223-68CI 7076/725DINCHDINCHIntroduction to the philosophy of science50298UNINAING01