Mathematics: Linear programming-ii 

 - Milton Keynes  Open University  1978 
 - 58p. 
<br/><br/><label>ISBN: </label> UKP 1.60 
<br/><br/><label>Source: </label> UKP 1.60 
<br/><br/><label>Dewey Class. No.: </label>510 MAT