Girsanov, Igor Vladimirovich <br/><br/>
Lectures on mathematical theory of extremum problems   
Ed. by B. T. Poljak 
 - Berlin  Springer-Verlag  1972 
 - 136p. 
 - Lecture notes in Economics and Mathematical systems   v.67 .
<br/><br/> "Translated from the Russin by D. Louvish"   
<br/><br/><label>Dewey Class. No.: </label>515.64  / G528.LM