Scoles, C. A. and Kirk, R. <br/><br/>
Gear metrology 

 - London  ; Macdonald Technical And Scientific  , 1969 
 - viii,166p. 
<br/><br/><label>ISBN: </label> 84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Gears<br/>Machine Engineering
<br/><br/><label>Dewey Class. No.: </label>621.833  / SCO