TY  - BOOK
AU  - Palmgren Arvid
AU  - Bryce Ruley
AU  - Gunnar Palmgren (Tr.)
ED  - 
TI  - Ball and Roller Bearing Engineering
U1  - 620.11284 Pal/Bal 
PY  - 1945///
CY  - Philadelphia
PB  - S.H.Burbank & Co.
KW  - Engineering
N1  - B
ER  -