Bellman, Richard E. <br/><br/>
Quasilinearization and non linear boundary value problems   
by Richrad E.Bellman, Robert K.Kalaba 
 - New York  American Elsevier Publishing Company  1965 
 - ix, 206p. 
 - Modern Analytic and Computational Methods in Sci. and Maths .
<br/><br/><label>LCCN: </label>65-22807 
<br/><br/><label>Dewey Class. No.: </label>515.35  / N65;3