Barbara J. Guzzetti; Cynthia R. Hynd; Barbara J. Guzzetti <br/><br/>
Perspectives on Conceptual Change  Multiple Ways to Understand Knowing and Learning in a Complex World 

 -  Taylor and Francis  1998 
<br/><br/><label>ISBN: </label>9781315045108 
<br/><br/><label>Source: </label>EBOOK