A. N. Kolmogorov <br/><br/>
Elements of the theory of functions and functional analysis : volumes 1 and 2, two volumes bound as one 

 -  Dover Publications  1999 
 - ix, 129p, vii, 128p. 
<br/><br/>  
<br/><br/><label>ISBN: </label>9780486406831 (PB) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functional analysis<br/>Functions
<br/><br/><label>Dewey Class. No.: </label>515.7 KOL(ELE) V.1,2