TY  - BOOK
AU  - Vallance, Alex
AU  - Doughtie, Venton Levy 
TI  - Design of machine members
U1  - 620.0042 
PY  - 1951///
CY  - New York 
PB  - McGraw Hill Bokk Company 
KW  - Engineering & technology
KW  - Machine design
N1  - Includes index
ER  -