Principles of modern excavation and equipment
Subtitle: application, performance, and costs
By: by Kenneth F. Park.
Publisher: R.G. LeTourneau, inc.
Published: 1942
Place of publication: [Peoria, Ill.]
Language: eng
Number of pages: 67
Subjects: Excavation.
Notes: Folded plate attached to p. [3] of cover.
"A lecture presented before the officers of the first course in 'Control of soils in airport construction' at the Graduate school of engineering, Harvard university, August 11, 1942."