Рейтинг: 4 из 5 звезд
4/5
Загрузка
author
William M Swan
William M Swan is retired Chief Economist of Boeing Commercial Airplanes and author of numerous technical papers and presentations on Airline Operations Research. He also performs ...показать большеWilliam M Swan is retired Chief Economist of Boeing Commercial Airplanes and author of numerous technical papers and presentations on Airline Operations Research. He also performs non-dancing roles for local ballet school performances near Seattle, WA, USA.показать меньше