登入選單
Google圖書搜尋
Coal Mining in Europe, a Study of Practices in Dif...
作者
George S. Rice / Irving Hartmann / John W. Finch / Etats-Unis. Mines (Bureau)
出版1939
ISBN
OCLC:459785134
Characteristics of Fuel Pitches and Their Explosib...
作者
Irving Hartmann / H. C. Howarth / H. P. Greenwald / Etats-Unis. Mines (Bureau)
出版1940
ISBN
OCLC:459431916
Tests on the Ignition of Natural Gas-air Mixtures ...
作者
H. P. Greenwald / H. C. Howarth / John Nagy / Irving Hartmann
出版1949
ISBN
OCLC:459764755
Experiments on Strength of Small Pillars of Coal i...
作者
H. P. Greenwald / H. C. Howarth / Irving Hartmann / Etats-Unis. Mines (Bureau)
出版1939
ISBN
OCLC:459431921
Studies on the Development and Control of Coal-dus...
作者
Irving Hartmann
出版1957
ISBN
UOM:39015078459974
主題
Coal mines and mining
The Expolsibility of Titanium, Zirconium, Thorium,...
作者
Irving Hartmann
出版1951
ISBN
UOM:39015095113885
主題
Hydrides
Special Precautions for Multiple Short-delay Blast...
作者
John Nagy / Irving Hartmann / Robert W. Van Dolah
出版1959
ISBN
UOM:39015078454496
主題
Blasting
Explosive Characteristics of Titanium, Zirconium, ...
作者
Irving Hartmann / John Nagy / Murray Jacobson
出版1951
ISBN
UOM:39015078479022
主題
Dust explosions
Effect of Relief Vents on Reduction of Pressures D...
作者
Irving Hartmann
出版1946
ISBN
UOM:39015078503276
主題
Dust explosions
Experiments on Short-delay Blasting in the Experim...
作者
Irving Hartmann / Bernard Lewis
出版1954
ISBN
UOM:39015078478800
主題
Coal mines and mining
Effect of Pressure on the Explosibility of Acetyle...
作者
Edward Thomas / George William Jones / James Thomas McCartney / Robert T. C. Rasmussen / William Hawes Coghill / G. T. Adams / Irving Hartmann / R. E. Kennedy / H. S. Hardman / I. Spolan / W. J. Huff
出版1945
ISBN
OSU:32435025863333
主題
Acetylene
Inflammability and Explosibility of Powders Used i...
作者
Irving Hartmann / John Nagy
出版1944
ISBN
UOM:39015078496935
主題
Dust explosions
Inflammability and Explosibility of Metal Powders
作者
Irving Hartmann / John Nagy / Hylton Roller Brown
出版1943
ISBN
UOM:39015078495101
主題
Explosions
Characteristics of Fuel Pitches and Their Explosib...
作者
Irving Hartmann / Henry C. Howarth / Harold Putnam Greenwald
出版1940
ISBN
UOM:39015078485888
主題
Coal mines and mining
Rock Dusting and Sampling Including Wet Rock Dusti...
作者
Irving Hartmann / James Westfield
出版1956
ISBN
UOM:39015078459701
主題
Mineral dusts
Coal Mining in Europe
作者
George Samuel Rice / Irving Hartmann
出版1939
ISBN
UIUC:30112101024005
主題
Coal mines and mining
Use of Wetting Agents for Allaying Coal Dust in Mi...
作者
Irving Hartmann / Harold Putnam Greenwald
出版1940
ISBN
UOM:39015078515593
主題
Coal mines and mining
Studies with High-expansion Foams for Controlling ...
作者
Irving Hartmann
出版1958
ISBN
UOM:39015078541987
主題
Coal mines and mining
Laboratory Explosibility Study of American Coals
作者
Irving Hartmann / Murray Jacobson / R. P. Williams
出版1954
ISBN
UOM:39015078469114
主題
Coal mine accidents
Ignition of Coal Dust by Permissible Explosives
作者
Irving Hartmann
出版1952
ISBN
UOM:39015078469676
主題
Coal mine accidents
Recent Studies on the Explosibility of Cornstarch
作者
Irving Hartmann / Murray Jacobson
出版1950
ISBN
UOM:39015078488478
主題
Cornstarch
Experiments on Multiple Short-delay Blasting of Co...
作者
John Nagy / Irving Hartmann / F. P. Christofel / E. C. Seiler
出版1952
ISBN
UOM:39015078470443
主題
International Conference of Directors of Mine Safety Research
Tests of Salt as a Substitute for Rock Dust in Pre...
作者
Harold Putnam Greenwald / Henry C. Howarth / Irving Hartmann
出版1940
ISBN
UOM:39015078492074
主題
Coal mines and mining
Pressure-relieving Capacities of Diaphragms and Ot...
作者
John Nagy / J. E. Zellinger / Irving Hartmann
出版1950
ISBN
UOM:39015078487181
主題
Dust explosions
Experiments on Water Infusion in the Experimental ...
作者
John Nagy / Irving Hartmann / Donald W. Mitchell
出版1957
ISBN
UOM:39015078468926
主題
Coal
Experiments on Multiple Short-delay Blasting of Co...
作者
Irving Hartmann / John Nagy / Henry C. Howarth
出版1952
ISBN
UOM:39015078470450
主題
International Conference of Directors of Mine Safety Research
Coal-mine-explosion Research by the Bureau of Mine...
作者
Irving Hartmann / John Nagy / J. K. Rauschenberger / D. W. Mitchell
出版1956
ISBN
UOM:39015078468447
主題
Coal mines and mining
Progress Report
作者
Harold Putnam Greenwald / Henry C. Howarth / Irving Hartmann
出版1941
ISBN
UOM:39015078495085
主題
Coal mines and mining
Tests on the Control of Coal-mine Fires in the Exp...
作者
John Nagy / Irving Hartmann / Henry C. Howarth
出版1950
ISBN
UOM:39015078503532
主題
Coal mines and mining
On the Airflow Past a Heated Sphere
作者
Irving Hartmann
出版1934
ISBN
UOM:39015074991814
主題
Mathematics