S. P. Howell: Полный список книг

S. P. Howell: список всех книг (3)

Investigations of explosives used in coal mines - Clarence Hall, W. O. Snelling, S. P. Howell

Investigations of explosives used in coal mines

Clarence Hall, W. O. Snelling, S. P. Howell
Methods for routine work in the explosives physical laboratory of the bureau of mines - S. P. Howell, J. E. Tiffany

Methods for routine work in the explosives physical laboratory of the bureau of mines

S. P. Howell, J. E. Tiffany
Investigation of Detonators and Electric Detonators - Clarence Hall, S P. 1880-1937 Howell

Investigation of Detonators and Electric Detonators

Clarence Hall, S P. 1880-1937 Howell