Landsberg, Peter Theodore. <br/><br/>
Mathematical cosmology :  an introduction / 
Peter T. Landsberg and David A. Evans. 
 - Oxford :  Clarendon Press,  1979. 
 - 309 p. :  24 cm. 
<br/><br/>Bibliography : p. 300 - 304 
<br/><br/><label>ISBN: </label>0198511477 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cosmology--Mathematics