Pessimizm i optimizm
By: I.I. Mechnikov.
Series: Publit︠s︡istika klassikov otechestvennoĭ nauki
Publisher: Sovetskai︠a︡ Rossii︠a︡
Published: 1989
Place of publication: Moskva
Language: rus
Number of pages: 637
Subjects: Pessimism.; Optimism.; Longevity.