Handbook on the physics and chemistry of rare earths /  v4. non-metallic compounds-II 
editors, Karl A. Gschneidner, Jr., LeRoy Eyring. 
 - Amsterdam ;  New York, NY, USA :  North-Holland ;  sole distributors for the U.S.A. and Canada, Elsevier North-Holland,  1979 
 - xiii, 602p.  ill. ;  25 cm. 
<br/><br/> Editors vary.  Includes separately published cumulative index volume for v. 1-15. 
<br/><br/><label>ISBN: </label>0444850228  
<br/><br/><label>Subjects--Index Terms: </label>Earths, Rare 
<br/><br/><label>Dewey Class. No.: </label>546/.4  / HAN