TY  - BOOK
AU  - Leff,Gordon
TI  - Medieval thought: :from Saint Augustine to Ockham
U1  -  937.07 LEF 
PY  - 1958///
CY  - Harmondsworth,Middlesex
PB  - :Penguin Books
KW  - History of ancient world
KW  - The philosophy of islam
ER  -