DeWitt, Cecile M. <br/><br/>
Conference on the role of gravitation in physics. 

 - Ohio :  Wright air development center, Air research and development Command, United States Air Force, Wright-Patterson Air Force Base,  1957. 
 - 155 p. 
<br/><br/><label>Standard No.: </label>WADC-TR-57-216 ASTIA-DOCUMENT-No.-AD-118110 Aeronautical Research Laboratory Contract No. AF 33[616]-39932 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GRAVITACION
<br/><br/><label>Universal Decimal Class. No.: </label>531.5