Peressini, Anthony L. <br/><br/>
Mathematics of Nonlinear programming   
by Anthony L. Peressini, Francis E. Sullivan and J.J. Uhl 
 - New York  Springer  1988 
 - vii,273p 
 - Undergraduate Texts in Mathematics .
<br/><br/><label>ISBN: </label>0387966145 
<br/><br/><label>Dewey Class. No.: </label>519.76  / N88