Vnezemnye t͡s︡ivilizat͡s︡ii.
Subtitle: Problemy mezhzvezdnoĭ svi͡a︡zi.
By: Pod red. prof. S.A. Kaplana.
Contributors: Kaplan, S. A.; Gindilis, L. M.
Publisher: "Nauka"
Published: 1969
Place of publication: Moskva
Language: rus
Number of pages: 438
Subjects: Radio astronomy.; Interstellar communication.
Notes: At head of title: L.M. Gindilis [i dr.].
Includes bibliographies.