Unsolved business problems

Библиографические подробности
Главный автор:	O'Connor, Johnson 1891-
Соавтор:	Human Engineering Laboratory. Characteristics common to executives
Формат:	‌
Язык:	английский
Опубликовано:	[Boston] Human Engineering Laboratory Inc., [1940].
Предметы:	Executive ability. Ability > Testing.