Povyshenie ėffektivnosti raboty predprii͡a︡tii͡a︡ gorodskoĭ telefonnoĭ seti
By: V.F. Vasilʹev.
Publisher: "Radio i svi͡a︡zʹ"
Published: 1985
Place of publication: Moskva
Language: rus
Number of pages: 69
Subjects: Telephone -- Soviet Union.; Telephone systems.
Notes: Bibliography: p. [71]