Chacko, George K <br/><br/>
Applied operations research  :systems analysis in hierarchical decision making 

 - Amsterdam  North Holland publishing  1976 
 -  2v. .
<br/><br/> 2v. 
<br/><br/><label>Subjects--Index Terms: </label>Operations research decision making 
<br/><br/><label>Universal Decimal Class. No.: </label>519.8:658  / CHA