Chang, Raymond <br/><br/>
Student study guide chemistry / 
Raymond Chang 
 - 7th ed. 
 - Boston :  Mc-Graw Hill,  2002 
 - 489 p. 
<br/><br/><label>ISBN: </label>0072318015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical Engineering and Technology<br/>Chemistry--Problems, exercises, etc.<br/>Hóa học
<br/><br/><label>Dewey Class. No.: </label>540  / CHA 2002