Durr, Heinz. <br/><br/>
Photochromism : molecules and systems 

 - Rev. ed. 
 - Boston:  Elsevier,   2003. . 
 - liii, 1044 p.:  ill;  25cm. 
<br/><br/> Includes bibliographical references and index.  
<br/><br/><label>ISBN: </label>9780444513229 
<br/><br/><label>Dewey Class. No.: </label>541.35  / DUR