00362nam a2200145Ia 4500003000400000005001700004008004100021020001500062082001800077100001300095245004700108250000800155260004300163300001000206TMU20250714095754.0160921s9999    xx            000 0 und d  a8175152982  a658.40bJai-O  aJAIN S K  aOperation Research: Theory and Application  a1st  bGalgotia Publicationsc2000aNew Delhi  a495p.