Automatic and semi-autonatic gear-boxes for heavy commerical vehicles  papers read at the conference sponsored by the institution of mechanical engineers in association with the institute of road transport engineers,held at Solihull,March 7-9,1978 

 -  1978 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Gears
<br/><br/><label>Dewey Class. No.: </label>621.833  / C53A