General mathematics / 
3G E-learning 
 - 2nd ed. 
 - New York:  3G E Learning,  2020. 
 - 214p.  col, ill. 
<br/><br/>Includes reference and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9781984625021 
<br/><br/><label>Dewey Class. No.: </label>510  / G326 2020