Cahen, M.. <br/><br/>
Differential geometry and relativity /  
edited by M.Cahen,M.Flato. 
 - 1st.Edn. /  
 - Dordrecht :   D.Reidel Publishing Company ,   1989 
 - xi,304p :  
<br/><br/><label>ISBN: </label>90-277-0745-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B6:30aCN  / L6