Essential Algebra for Chemistry students  
Ball W. David . 
 - 2nd ed. 
 - Australia :  Brooks/Cole ,  2006. 
 - 183 p.: 
<br/><br/><label>ISBN: </label>9780495013273 
<br/><br/><label>LC Class. No.: </label>QA152.3  / .B34  2006