TY  - BOOK
AU  - Sion Avi
TI  - Fortiori logic :  Innovations, history and assessments
SN  - 9781494998318 (pbk)
U1  - R1, Q4 
PY  - 2014///
CY  - Geneva
PB  - Avi Sion Switzerland      
KW  - PHILOSOPHY
ER  -