Aleksander Mratinkovic, Dan Piestun, Hazem Shawky Fouda, Felecia Killings, Dr. Sandra El Hajj, Fozia Parveen, Igor Krunic, Dr. Jovan Pehcevski, Dr. Tanjina Nur, Stephen obtained, Michelle Holds Masters <br/><br/>
Theory practice & techniques in the trigonometry 

 - c.1 
 - USA  3GE - Learning  2018 
 -  c.1 .
<br/><br/><label>ISBN: </label>9781680949056 
<br/><br/><label>Dewey Class. No.: </label>Cir.516.24/L48t/2018/c.1  / 5158