Taylor; W.R. <br/><br/>
Jet planes - work like this.  English 

 - 3rd rev. ed. 
 - London.  Phoenix house  1961 
 - 63pg. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>629.134 T212J