Douglis, A.  1918- <br/><br/>
Ideas in mathematics. 

 - Philadelphia,  Saunders,  1970. 
 - xxvi, 784 p.;  illus.  26 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510 DOU