Progress in short delay shotfiring in mines
By: by W. Taylor & J. Hancock
Series: Paper / The Eighth International Conference of Directors of Safety in Mines Research, Dortmund-Derne, Germany, 1954 -- no. 9
Publisher: Safety in Mines Research Establishment
Published: 1954
Place of publication: Sheffield]
Language: eng
Number of pages: 13
Notes: Bibliography: p. 13.