Sengupta, S. Sankar  <br/><br/>
Operations Reserch in Sellers' Competition:  A Stochastic Microtheory 
/ by S. Sankar Sengupta 
 - new york  John Wiley & Sons  1967 
 - 228p. 
<br/><br/><label>Dewey Class. No.: </label>515.823  / SEN/O