TY  - BOOK
AU  - Seely, Fred B.
AU  - Putnam, William J.
TI  - Relation between the elastic strengths of steel in tension, compression, and shear
U1  - 620 21st ed. 
PY  - 1919///
CY  -  Urbana 
PB  - Engineering Experiment Station, Illinois
KW  - Tension Test, Ratio of Elastic Shearing Strength
N1  - Bulletin no. 115
ER  -