YASPAN, ARTHUR,FRIEDMAN, LAWRENCE,SASIEN, MAURICE <br/><br/>
OPERATIONS RESEARCH METHODS AND PROBLEMS 

 - NEWYORK  JOHN WILEY  1959 
 - 316P 
<br/><br/><label>ISBN: </label>0-471-75471-4 
<br/><br/><label>Dewey Class. No.: </label>658.4084 SAS'O