Kolmogorov, A. N.  1903- <br/><br/>
Elements of the theory of functional analysis.  v. 2.  Measure. The lebesgue integral. Hilbert space. 

 - Rochester:  Graylock Press,  1961. 
 - 128 p. 
<br/><br/><label>Dewey Class. No.: </label>515.7   / K81e