00326nam a2200133Ia 4500003000400000005001700004008004100021020001900062040002700081100001600108100000900124245004500133260001400178OSt20240113150907.0170524s9999    xx            000 0 und d  a978-0706985672  ciimt university meerut  aKOTHARI- CR  c2010 3aAN INTRODUCATION TO OPERATIONAL RESEARCH  aVikas Pub