Teoreticeskie osnovy dla rasceta vesa i razmerov rabocego instrumenta v udarnom burenii= Theory of calculating the weight and size of the drilling tool in well-drilling/

Main Author: Bezpatkin, V. F.
Format: Book
Language:Russian
English
Published: Moskva: [s.n.], 1935
Subjects:
Physical Description:35 p. : tabs ; 25 cm.