Chemistry essentials :  organic and inorganic/ 
Edited by Jean Annerie Hernandez. 
 - New York :  Delve Publishing,   c2017. 
 - 224p. :  col. ill. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>Dewey Class. No.: </label>540 C517 2017   / c.2