Shepherd, David L <br/><br/>
From pilots to plastics 
David L Shepherd 
 - New York:  Harper and Row,  1969. 
 -  543p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>Dewey Class. No.: </label>372.4  / SHF