Urry, Syd <br/><br/>
An introduction to  operational research :  the best of everything / 
Syd Urry. 
 - Burnt Mill, Harlow, Eng. :  Longman Scientific & Technical,  1991 
 - x, 293 p. :  ill., map. 
<br/><br/><label>ISBN: </label>0582013496 
<br/><br/><label>LCCN: </label>92015145     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research.