TY  - BOOK
AU  - Ailly P D C 1350-1420
TI  - Peter of Ailly:  Concepts and insolubles Annotated translation by Paul Vincent Spade
U1  - R1xH50,1, M0 
PY  - 1980///
CY  - Dordrecht
PB  - D Reidel      
ER  -