Gal, Tomas <br/><br/>
Postoptimal Analyses, Parametric Programming, and Related Topics 
/ by Tomas Gal 
 - New York:  Mcgraw-Hill International Book Company,  1979. 
 - xx, 380p.; 
<br/><br/><label>ISBN: </label>0070226792 
<br/><br/><label>Dewey Class. No.: </label>519.72  / GAL/P