BOOKQUE

Diesel Engines Underground: III. Effect on Exhaust-gas Composition of Operating Engines in Mixtures of Normal Air and Natural Gas
Martin A. Elliott , John C. Holtz , Lawrence Bursley Berger , Helmuth Herman Schrenk
· 1941
Safety with Mobile Diesel-powered Equipment Underground
John C. Holtz
· 1960
Effects of Sheaths on Gaseous Products from Permissible Explosives
E. J. Murphy , A. P. Rowles , John C. Holtz , A. R. T. Denues
· 1943
Diesel Engines Underground: Effect of sulfur content of fuel on composition of exhaust gas. V
Lawrence Bursley Berger
· 1943
Diesel Engines Underground: Effect of adding exhaust gas to intake air. II.
Lawrence Bursley Berger , Martin A. Elliott , John C. Holtz , Helmuth Herman Schrenk
· 1940
Gaseous Products from Explosives: I. some factors affecting test results
John C. Holtz
· 1940
No image available
The Origin and Decomposition of Organic Sulfur Compounds Under Gas Making Conditions with Particular Reference to the Role of the Carbon-sulfur Complex, by John C. Holtz...
John C. Holtz
· 1932
No image available
U.S. BUREAU OF MINES R.I. 5616, Safety with mobile diesel-powered equipment underground
John c Holtz
No image available
Safety with Mobile Diesel-powered Equipment Underground
John C. Holtz
· 1960
No image available
The origin and decomposition of organic sulfur compounds under gas making conditions with particular reference to the role of the carbon-sulfur complex
John C. Holtz
· 1930