Lotfi, Vahid. <br/><br/>
Decision support systems for management science/operations research  /  
Vahid Lotfi, C. Carl Pegels. 
 - Homewood :  Irwin,  1989 
 - v, 410 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>025608145X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Decision support systems.<br/>Operations research.<br/>Management science.