Gravity 

 - New York # Mumbai  Doubleday, Doran & Company, INC. # Vakils, Feffer and Simons  1968 # 1954 
 - 158  Hb  18cm 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>521.12