Mezhdunarodnoe sotrudnichestvo uchenykh i nat︠s︡ionalʹnye granit︠s︡y
Subtitle: Taĭny perepiski okhrani︠a︡etsi︠a︡ zakonom
By: Zhores A. Medvedev
Publisher: Macmillan
Published: 1972
Place of publication: London
Language: rus
Number of pages: 597
Subjects: Science; International cooperation; Postal service; Censorship
Other titles: Taĭna perepiski okhrani︠a︡etsi︠a︡ zakonom.
Notes: Added t.p. in English.