|
 |
|
|||||||||
|
|
Man, Nature and the Future of Civilization ("Nuclea Winter" and the problem of a "Permissible Threshold".) - Moscow: Novosti Press Agency Publishing House
| |||||||||||||||
| |||||||||||||||||
|
|
|
|
|
|
|||||||||
|
|
Man, Nature and the Future of Civilization ("Nuclea Winter" and the problem of a "Permissible Threshold".) - Moscow: Novosti Press Agency Publishing House
| |||||||||||||||
| |||||||||||||||||
|
|