Hanson, David M <br/><br/>
Discovering chemistry  a collaborative learning activity book 

 - 4th ed. 
 - Boston  Houghton Mifflin  1997 
 - vii,342 p.  ill 
<br/><br/><label>ISBN: </label>0669418978 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / H15