Atlas of steroid structure  edited by, William L. Duax Dorita A. Norton. 

 - New York  Plenum  1975 
 - V.1, vi, xiii, 572p., illus. 28cm. 
<br/><br/><label>ISBN: </label>0-306-66101-2. 
<br/><br/><label>Dewey Class. No.: </label>548.81,  / A88A