TY  - BOOK
ED  - American Philosophical Society (Philadelphia)
TI  - Year book
U1  -  191.06 
PY  - 1938///-
CY  - Philadelphia
PB  - The American Philosophical Society
KW  - Philosophy, Modern
KW  - Periodicals
KW  - Philosophy, Western
N1  - Libray has : 1949 ; 1957 , 1959-1953 ; 1975 ; 1976; In progress
ER  -