Mezhdunarodnoe sotrudnichestvo uchenykh i natsional'nye granitsy.
Publisher: Macmillan
Published: 1972
Place of publication: [London]
Language: rus
Number of pages: 597
Subjects: Postal service -- Russia; Science -- International cooperation; Science -- Russia
Other titles: Taǐna perepiski okhraniaetsia zakonom; The Medvedev papers