TY  - BOOK
AU  - World Congress Of Philosophy On Man And His Personal Freedom , 1973 (Bulgaria)
ED  - World Congress Of Philosophy On Man And His Personal Freedom , 1973 (Bulgaria)
TI  - Proceedings
U1  - R34p1,N73, L4 
PY  - 1974///
CY  - Sofia
PB  - Sofia Press      
ER  -