Shanks, Daniel,  1917- <br/><br/>
Solved and unsolved problems in number theory / 
Daniel Shanks. 
 - 2nd ed. 
 - New York :  Chelsea Pub. Co.,  1978. 
 - xiii, 258 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>7713019  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory.