TY  - BOOK
AU  - Hall, Stanley G.
TI  - Determination of Stewss Concentration in screw threads by the photoelastic method
U1  - 620.6 21st ed.
PY  - 1932///
CY  - Urbana
PB  - University of Illinois Engineering Experiment Station
KW  - Apparatus and Technique for Determining Stresses,Use of Polarized Light
N1  - Bulletin No. 245
ER  -