Elementary number theory / 
3G E-Learning 
 - 2nd ed. 
 - New York:  3G E-Learning,  c2023 
 - xi, 312p.:  ill. (some col) 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>978-1-98467-992-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory
<br/><br/><label>Dewey Class. No.: </label>512.7 T531 2023