Roos , Matts  . <br/><br/>
Introduction to cosmology /  
by Matths Roos. 
 - 2nd ed /  
 - New York :   John Wiley & Sons, Inc. ,   1997 
 - 226p ;  
<br/><br/><label>ISBN: </label>0-471-97383-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B7  / N7