TOPP, N.E. <br/><br/>
The chemistry of the rare-earth elements / 
by N.E.Topp 
 - Amsterdam  Elsevier  1965 
 - xi, 164 p. - 
 - Topics in inorganic and general chemistry; no.4 .
<br/><br/> Includes appendix and index. 
<br/><br/><label>ISBN: </label>46205 
<br/><br/><label>Dewey Class. No.: </label>546.41  / TOP