Scoles, C. A. <br/><br/>
Gear Metrology / 
C. A. Scoles and R. Kirk 
 - London :  Macdonald and Co. publishers. ,  1969 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gear Metrology
<br/><br/><label>Dewey Class. No.: </label>621.83  / SCO