Avriel, Mordecai. <br/><br/>
Nonlinear programming :  analysis and  methods. 

 - New Jersey :  Prentice,  1976. 
 - xv, 512pages : illustrations. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0136236030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nonlinear programming.