O mnogoglosii russkoĭ narodnoĭ pesni
By: N.A. Garbuzov.
Publisher: Gos. muzykalʹnoe izd-vo
Published: 1939
Place of publication: Moskva
Language: rus
Number of pages: 109
Subjects: Folk songs, Russian -- History and criticism.
Notes: Includes bibliographical references.

In Russian with summary in French and English.