Physics of color centers / 
edited by W. Beall Fowler 
 - New York :  Academic Press,  1968 
 - xiii, 655 p. :  ill. ;  24 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>LCCN: </label>68-18667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Color centers<br/>Crystal optics<br/>Alkali metal halide crystals