(also ˈoperations research ) noun
[ U ] ( technical ) the study of how businesses are organized, in order to make them more efficient
(also ˈoperations research ) noun
[ U ] ( technical ) the study of how businesses are organized, in order to make them more efficient
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005