Belitskii, G. and Tkachenko, V. <br/><br/>
One-dimensional functional equations   

 - Boston  Birkhauser Verlag  2003 
 - xiv, 206p. Bibl. Index. 
 - Operator theory  advances and applications ; v.144   .
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<br/><br/><label>ISBN: </label>3764300841 
<br/><br/><label>Dewey Class. No.: </label>515.35  / B431.DF