Scandium  its occurrence, chemistry, physics, metallurgy, biology and technology 
C. T. Horovitz ... et al. 
 - London  Academic Press  1975 
 - xvi, 598 p. : ill. ; 24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0123558506 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scandium