Sage, Andrew P. <br/><br/>
Optimum systems control / 
Andrew P. Sage, Chelsea C. White, III. 
 - 2nd ed. 
 - Englewood Cliffs, NJ :  Prentice-Hall,  c1977. 
 - xiv, 413 p. : ill. 
<br/><br/> Includes appendices, references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control theory<br/>Mathematical optimization