Chemical changes :  concepts and challenges / 
Leonard Bernstein et. al 
 - USA  Globe Fearon/ Pearson Learning group  2004 
 - vii, 129p  ill some col   29cm 
<br/><br/> includes photo credits, glossary and appendix 
<br/><br/><label>ISBN: </label>9780130241955 
<br/><br/><label>Dewey Class. No.: </label>541.39  / CHE