Chto dolzhen znatʹ burilʹshchik o dolotakh.
Edition: 2., perer. i dop. izd.
Publisher: Gos. nauchno-teckhn. izd-vo nefti͡a︡noĭ i gorno-toplivnoĭ lit-ry
Published: 1960
Place of publication: Moskva
Language: rus
Number of pages: 83
Subjects: Rock-drills.; Boring machinery.