TY - BOOK AU - Jones,Elwyn TI - A method for the determination of the velocity of detonation over short lengths of explosives, T2 - [Great Britain] Safety in Mines Research Board. Paper AV - TN295 .G65 no. 22 PY - 1926/// CY - London PB - Printed and published by H.M. Stationery Off. KW - Mine safety KW - Explosives N1 - At head of title: Mines Department; Bibliographical foot-notes ER -