Hiller, Frederick S. text New Delhi Tata McGraw-Hill 2012 9th ed monographic xxx,1102p. : ill. 24cm(pbk) by Frederick S. Hillier...[et al] Includes index Operations research 658.4032 9780071333467 0071333460 ENG-104712 DBAD/PUB Mallika Books/Ven http://www.loc.gov/catdir/toc/ecip0827/2008039045.html http://www.loc.gov/catdir/toc/ecip0827/2008039045.html 20130319170615.0