TY  - BOOK
AU  - Dumitriu, Anton
TI  - History of logic. Vol.4
U1  - 160 
PY  - 1991///
CY  - New Delhi
PB  - Heritage Pub.
KW  - Religion and science
KW  - Logic
KW  - Africa
KW  - Developing countries
N1  - ENG
ER  -