Polevye opticheskīe signaly
By: A.P. Skugarevskīĭ
Edition: Izd. 2., dop.
Publisher: Kolokolʹnai︠a︡
Published: 1887
Place of publication: S.-Peterburg
Language: rus
Number of pages: 84
Subjects: Signals and signaling; Military art and science; Morse code; Military Communications
Notes: Includes bibliographical references.

Microfilm. New York, N.Y. : Columbia University Libraries, 2001. 1 microfilm reel ; 35 mm. Copy filmed: Rare Book copy: From Beloselʹskii-Belozerskii collection, Bakhmeteff Archive.

Filmed; NEH Project (SCH); 2001.