TY  - BOOK
AU  - Waller, Wiliam F.
AU  - Waller, Wiliam F.
TI  - Design engineering series :  bearings    
AV  - 621.8 BEA 1969 
U1  - 621.8 BEA 1969 
PY  - 1969///
CY  - London
PB  - Morgan-Grampian
KW  - Mechanical Engineering
ER  -