TY  - BOOK
AU  - EWERT,RICHARD
TI  - GEARS AND GEAR MANUFACTURE: THE FUNDAMENTALS / 
U1  - 621.833 
PY  - 1997///
CY  - [S.N] : 
PB  - CHAPMAN & HALL ، 
KW  - GEARING
KW  - GEARING - MANUFACTURE
ER  -