Chacko George K <br/><br/>
Applied operations research/ systems analysis in hierarchical decision making.2V 

 -  1976 
<br/><br/><label>Standard No.: </label>73332 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B2893, L6.1-.2