Berlinghoff, William. <br/><br/>
Mathematics the art of reason 

 -  Bostan  D.C.Heath & co.  1968 
 - 260 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  /  BER