Merritt, H. E <br/><br/>
Gear engineering 
H. E. Merritt                                               
 - New York  John Wiley & Sons  1971 
 - 489p. 
<br/><br/><label>ISBN: </label>0-470-59627-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Counter - rotating wheels<br/>Gears<br/>Mechanical engineering<br/>NASA thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>621-233  / MER