Gmelin handbook of inorganic and organometallic chemistry :   Th : Thorium : system number 44 : Suppl. Vol. A. 1b : Minerals (silicates) ; Deposits ; Mineral index / 
 Thorium und Isotope 
authors : Fritz H. Barthel et al. ; prep. and issued by Gmelin-Institut für Anorganische Chemie und Grenzgebiete in der Max-Planck-Gesellschaft zur Förderung der Wissenschaften ; director : Ekkehard Fluck ; founded by Leopold Gmelin. 
 - 8th ed.  begun under the auspices of the Deutsche Chemische Gesellschaft by R. J. Meyer. Continued by E. H. E. Pietsch 
 - Berlin [a. o.] :   Springer,   1991. 
 - XVI, 440 p.  ill. 
<br/><br/> Intermediärsprache: Englisch 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>3540936270 0387936270 
<br/><br/><label>Standard No.: </label>002440407 
<br/><br/><label>Subjects--Index Terms: </label>ქიმია არაორგანული ქიმია ლითონები ზოგადად 
<br/><br/><label>Universal Decimal Class. No.: </label>546