Hyde, Margaret O. <br/><br/>
Flight :  today & tomorrow / 
Margaret O. Hyde ; illustrated by Clifford N. Geary. 
 - London :  McGraw-Hill Book Company, Inc.,  c 1953. 
 - 140 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>332  332 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerospace engineering.
<br/><br/><label>Dewey Class. No.: </label>629.1325 / H996f