Ezra, G. S. <br/><br/>
Symmetry Properties of Molecules 
/by G. S. Ezra 
 - New York:  Springer,  1982. 
<br/><br/><label>ISBN: </label>3540111840 
<br/><br/><label>Dewey Class. No.: </label>541.22  / EZR/S