Macki, J & Strauss, A <br/><br/>
Introduction to optimal control theory 
J. Macki & A. Strauss 
 - New York  Springer  1982 
 - xiii  165 
 - Undergraduate texts in mathematics .
<br/><br/><label>ISBN: </label>354090624x 
<br/><br/><label>Dewey Class. No.: </label>15.04  / MACK