Bellman Richard <br/><br/>
Methods of non linear analysis.2V. 
Bellman Richard 
 -  1970 
<br/><br/><label>Standard No.: </label>81038 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B3, L0.1-.2