Klein, Erwin. <br/><br/>
Mathematical methods in theoretical economics  topological and vector space foundations of Equilibrium analysis 
by Erwin Klein 
 - New York  Academic Press  1973 
 - xix, 388p. 
 - Economic theory and Mathematical economics .
<br/><br/><label>LCCN: </label>72-82654 
<br/><br/><label>Dewey Class. No.: </label>515.7032433  / N73