Williams K.G. <br/><br/>
New frontier : Man,s survival in the sky 

 -  1959 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>66853 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering
<br/><br/><label>Dewey Class. No.: </label>D6:48, J9