Mathematics in the modern word / 
3G E-Learning. 
 - New York:  3G E-Learning,  2018. 
 - iv, 184p.  col, ill. 
<br/><br/>Includes reference and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9781680956887 
<br/><br/><label>Dewey Class. No.: </label>510   / T531 2018