Mezhdunarodnoe sotrudnichestvo uchenykh i nat͡s︡ionalʹnye granit͡s︡y
Subtitle: i Taĭna perepiski okhrani͡a︡etsi͡a︡ zakonom.
Publisher: Macmillan; St. Martin's Press
Published: 1970
Place of publication: [London]; [New York]
Language: rus
Number of pages: 270
Subjects: Science -- Russia.; Science -- International cooperation.; Postal service -- Russia.
Other titles: Taĭna perepiski okhrani͡a︡etsi͡a︡ zakonom.
Notes: In Cyrillic characters.
At head of title: Zhores A. Medvedev.