Sachs, R. K.  1932- <br/><br/>
General relativity for mathematicians/ 
R. K. Sachs, H. Wu. 
 - New York:  Springer-Verlag,  1977. 
 - xii, 291 p.:  ill.;  24 cm. 
 - Graduate texts in mathematics;  48. .
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. 274-276. 
<br/><br/><label>ISBN: </label>038790218X 
<br/><br/><label>LCCN: </label>76047697 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relativity (Physics)
<br/><br/><label>Dewey Class. No.: </label>530.11  / S121g