Heldet, P. M. <br/><br/>
High-speed combustion engines: Design: Production: Tests 

 - 15th ed. 
 - 15th ed.  Heldt  1951 
 - vii,776 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automobiles Motors
<br/><br/><label>Dewey Class. No.: </label>621.43  / H4745