Soffel, Michael H.  <br/><br/>
Relativity in astrometry, celestial mechanics, and geodesy / 
Michael H. Soffel. 
 - New York :  Springer,  c1989. 
 - 208 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>3540189068 0387189068 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrometry<br/>Celestial mechanics.
<br/><br/><label>Dewey Class. No.: </label>521.1 SOF