3G E-learning <br/><br/>
Core concepts in mathematics:   geometry/ 	 
3G E-learning 
 - New York:   3G E-learning,   c2019.  
 - 210 pages :   colored illustrations ;   23 cm. 
<br/><br/>Includes bibliographical references and index.<br/> 
<br/><br/><label>ISBN: </label>9781984620545 (pbk.)