Balaban, Alexandru T. <br/><br/>
PYRYLIUM salts: syntheses, reactions, and physical properties: advances in heter 
/[by] Alexandry T.Balaban....[et al.] 
 - New York  Academic press  1982 
 - ix, 434 p. 
<br/><br/> Includes appendix, references and index. 
<br/><br/><label>ISBN: </label>0-12-020652-8 
<br/><br/><label>Dewey Class. No.: </label>547.59  / PYR