Bell David J <br/><br/>
Singular optimal control problems. 

 - London  Academic press UK          1975 
 - xi, 190p.  cm. 
 - Mathematics in science and engineering, 117. .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>D53:(B3), L5