Sharma, J K <br/><br/>
Operations research : problems and solutions 

 - 3 
 -  Delhi  Macmillan  2009 
 - 894p  
<br/><br/><label>ISBN: </label>230636594 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear programming<br/>Markov chains<br/>Mathematics<br/>Operations research<br/>PERT and CPM