Wheeler, John Archibald <br/><br/>
A journey into gravity and spacetime 

 - New York  Scientific American Library  1990 
 - 257 p. 
<br/><br/><label>ISBN: </label>716750163 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gravity
<br/><br/><label>Dewey Class. No.: </label>531.14  / WHE