00454nam a2200157Ia 4500003000900000008004100009040001600050080001500066100001700081245008600098250001300184260003700197300002300234650002400257650001500281IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a519.6bSHA  aSharma, S. D 0aOperations researchcS. D. Sharma                                                  a11th ed.  aMeerutbKedar Nath Ramnathc1997  a[various pagings.]  aOperations research  aStatistics