Perrott, George St. J. (George St. John), 1893-1980.
Relation between the oxygen balance and propulsive strength of eight gelatin dynamites / by G. St. J. Perrott, N.A. Tolch and J.E. Crawshaw.
New York : American Institute of Mining and Metallurgical Engineers, c1928.
Cover title.
Dynamite.
Tolch, N. A.
Crawshaw, J. E.
American Institute of Mining and Metallurgical Engineers.
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