TY  - BOOK
AU  - Kuznetsov,B.G.
TI  - Philosophy of optimism 
T2  - Current problems
U1  - 149.5 
PY  - 1977///
KW  - Science
KW  - Philosophy
KW  - Optimism
N1  - Translation of Filosof�i�a optimizma; Includes bibliographical references
ER  -