"Industrial efficiency." . . "Organisation du travail." . . "Factory management." . . "Industrie Organisation, contrôle, etc." . . . . . . . . "The works manager to-day" . "The works manager today : an address for a series of private gatherings of works managers"@en . . . . . . . . . . . . . . . . . . "The works manager to-day: an address prepared for a series of private gatherings of works managers" . "The works manager to-day; an address prepared for a series of private gatherings of works managers"@en . "The works manager to-day; an address prepared for a series of private gatherings of works managers" . . . . "The works manager today: an address prepared for a series of private gatherings of works managers" . . . . . "The works manager to-day an address prepared for a series of private gatherings of works managers"@en . . "The works manager today : an address prepared for a series of private gatherings of works managers" . . "The works manager to-day : an address prepared for a series of private gatherings of works managers"@en . "The works manager to-day : an address prepared for a series of private gatherings of works managers" . . . . . "The works manager to-day : An address prepared for a series of private gatherings of works managers" . . . . "Usines Gestion." . .