The thirty-hour week.
Contributors: Jahn, Fred S.
Series: [Its Studies, no. 214]
Publisher: National Industrial Conference Board
Published: 1935
Place of publication: New York
Language: eng
Number of pages: 23
Subjects: Hours of labor -- United States
Notes: "This study was prepared by Mr. Fred S. Jahn, of the Conference board's research Staff."--Foreword.