Leifman, Lev J. <br/><br/>
Functional analysis, optimization, and mathematical economics   a collection of 
Lev J. Leifman 
 - New York  Oxford University Press  1990 
 - xiv,341p. 
<br/><br/><label>ISBN: </label>0195057295 
<br/><br/><label>Dewey Class. No.: </label>330.0151 F962