Airscrews :   Dealing with rotol and curtiss airscrews, hydraulic and electrically operated types, with notes on operation and maintenance 

 - 2a ed. 
 - London :   George Newnes Limited,   1942. 
 - p. 106 
 - Aeroplane Maintenan .
<br/><br/><label>Subjects--Topical Terms: </label><br/>HELICES<br/>REPARACION DE HELICES<br/>INSPECCION DE HELICES<br/>MANTENIMIENTO DE HELICES
<br/><br/><label>Universal Decimal Class. No.: </label>629.735