Laurent, B.  . <br/><br/>
Introduction to spacetime a first course on relativity /  
by B. Laurent. 
 - Singapore :   World Scientific Publishing Co. Pte. Ltd. ,   1995 
 - 197p ;  
<br/><br/><label>ISBN: </label>981-256-271-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physice
<br/><br/><label>Dewey Class. No.: </label>CN  / N5