Svi︠a︡zʹ v devi︠a︡toĭ pi︠a︡tiletke
By: N.D. Psurt︠s︡ev
Publisher: "Svi︠a︡zʹ,"
Published: 1972
Place of publication: Moskva
Language: rus
Number of pages: 71
Subjects: Telecommunication; Postal service