Mohler,R R <br/><br/>
Recent developments in variable structure systems, economics and biology  proceedings of US-Italy seminar, Taormina Sicily,1977 

 - Berlin  Springer - Verlag  1978 
 - 326p. 
 - Lecture notes in economics and mathematical system  162 .
<br/><br/><label>ISBN: </label>3540090894 
<br/><br/><label>Subjects--Index Terms: </label>economics - lectures  variable structure systems - lectures 
<br/><br/><label>Dewey Class. No.: </label>(042.3)33:57  / MOH