Cassels, J. W. S. <br/><br/>
An introduction to diophantine approximation. 

 - Cambridge, UK:  University Press,  1957. 
 - 166 p.:  illus.;  22 cm. 
 - Cambridge tracts in mathematics and mathematical physics;  no. 45. .
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>a  57006075 /L/r922 
<br/><br/><label>Nat. Bib. No.: </label>GB57-7499 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diophantine approximation.<br/>Diophantine approximation.
<br/><br/><label>Dewey Class. No.: </label>512.73  / C344i