TY  - BOOK
AU  - Ajdukiewicz, Kazimierz
AU  - Ajdukiewicz,Kazimierz
TI  - Problems and Theories of Philosophy
SN  - 0521099935   
U1  - N06 
PY  - 1973///
CY  - New York
PB  - Cambridge University
N1  - includes index and biblioraphy
ER  -