General chemistry 1 and 2 / 
3G E-learning. 
 - UAE:  3G E-learning,  2017. 
 - v, 312 p.  col, ill. 
<br/><br/>Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9781680953985 
<br/><br/><label>Dewey Class. No.: </label>540   / A113 2017