Mezhdunarodnoe sotrudnichestvo uchenykh i nat︠s︡ionalʹnye granit︠s︡y
Subtitle: Taĭna perepiski okhrani︠a︡etsi︠a︡ zakonom
By: Zhores A. Medvedev.
Publisher: Macmillan
Published: 1972
Place of publication: [London]
Language: rus
Number of pages: 597
Subjects: Dissenters -- Russia.; Censorship -- Soviet Union.; Science -- International cooperation.
Other titles: The Medvedev papers.; Taĭna perepiski okhrani︠a︡etsi︠a︡ zakonom.
Notes: Added t. p. in English: The Medvedev papers : fruitful meetings between scientists of the world. Secrecy of correspondence is guaranteed by law.

First published in 1970 by Macmillan.