Vajda S <br/><br/>
Planning by Mathematics 

 - Ed.2 
 - London  Pitman            1973 
 - 142p  cm. 
<br/><br/> Bibliography: P 140-42; Appendix: P 130-39 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operational Research
<br/><br/><label>Dewey Class. No.: </label>B2893, L3