Details of construction for a truck excavator
By: by D.A. Isler
Contributors: United States. Soil Conservation Service
Series: SCS-TP -- 28; SCS-TP -- 28.
Publisher: U.S. Dept. of Agriculture, Soil Conservation Service
Published: 1939
Place of publication: Washington, D.C
Language: eng
Number of pages: 23
Subjects: Excavating machinery; Design and construction
Notes: "November 1939."