Compounds with Se  Sc, Y, La - Lu : Rare earth elements : System number 39 

 - 8. ed. 
 -  1986, 1986 
 - XXV, 528 S. 
 - Bergmann, Hartmut Hein, Hiltrud Kuhn, Peter .
<br/><br/><label>ISBN: </label>3540935258 0387935258 
<br/><br/><label>Universal Decimal Class. No.: </label>546