Osnovnye napravlenii︠a︡ nauchno-tekhnicheskogo progressa v desi︠a︡toĭ pi︠a︡tiletke
By: I.I. Sigov
Series: V pomoshch' lektoru
Publisher: Leningr. organizat︠s︡ii︠a︡ obshchestva "Znanie"
Published: 1900
Place of publication: Leningrad
Language: rus
Number of pages: 16
Subjects: Economic conditions
Notes: At head of title: Leningradskaia organizatsiia obshchestva "Znanie" RSFSR. Leningradskii dom nauchnotekhnicheskoi propagandy.

Microfilm copy of copy in the State Lenin Library, Moscow.

Bibliography: p. [19]