Data Analysis, Optimization and simulation modeling/  English. 
S. Christian Albright, Christoper J. Zappe, Wayne L.Winston 
 - 4Th Ed. 
 - Delhi:  Cengage Learning Private Limited,  2011. 
 - xvi,1061.:  ill;  25.5cm. 
<br/><br/><label>ISBN: </label>139788131518229 
<br/><br/><label>Dewey Class. No.: </label>681.142.1  / AIB