Beckman, Martin J. <br/><br/>
Lecture Notes in Economic and Mathematical Systems 
/by Martin J. Backmann 
 - New York:  Springer-Verlag;  1978. 
 - 164p. 
<br/><br/><label>ISBN: </label>3-540-09088-6 
<br/><br/><label>Dewey Class. No.: </label>658.4  / BEC/L