Physical science/ 
3G E-learning.-- 
 - 2nd ed. 
 - New York:  3G E-Learning,  c2018 
 - 216 p.:  col.ill,;  29cm  + 1 DVD 
<br/><br/> Includes index  
<br/><br/><label>ISBN: </label>9781680947199 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>Q161.2  / P578 2018