Saaty, Thomas L. <br/><br/>
The analytic hierarchy process :  planning, priority setting, resource allocation / 
Thomas L. Saaty 
 - New York :  McGraw-Hill International Book,  1980 
 - 287 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0070543712 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Decision making--Mathematics