Zashchita sot︠s︡ializma - vysshiĭ internat︠s︡ionalʹnyĭ dolg
Publisher: Politizdat
Published: 1968
Place of publication: Moskva
Language: rus
Number of pages: 32
Subjects: Foreign relations
Work titles: Pravda (Moscow, Russia)
Notes: Originally published in Pravda, 22 Aug. 1968.