TY  - BOOK
AU  - Simmons,Gertrude
TI  - Gear handbook: the design, manufacture and application of gears 
SN  - 9781781541043
PY  - 2012///
CY  - London, UK
PB  - Auris Reference
KW  - Gearing
KW  - Handbooks, manuals, etc
N1  - Includes bibliographical references and index
ER  -