Lag-screw joints
Subtitle: their behavior and design
By: by J.A. Newlin and J.M. Gahagan.
Contributors: Gahagan, J. M. 1872-
Series: Technical bulletin / United States Department of Agriculture -- no. 597.; Technical bulletin (United States. Dept. of Agriculture) -- no. 597.
Publisher: U.S. Dept. of Agriculture
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 27
Subjects: Timber joints -- Testing.; Joints (Engineering) -- Testing.
Notes: Caption title.

Also issued online.