V krai͡u︡ Smolenskom
Subtitle: [Sb. ocherkov
By: Sost. I. D. Mikhalenkov].
Contributors: Mikhalenkov, I. D.
Publisher: Mosk. rabochiĭ
Published: 1979
Place of publication: Moskva
Language: rus
Number of pages: 208
Subjects: Technological innovations -- Russia (Federation) -- Smolenskai͡a︡ oblastʹ.