Economics of fatigue and unrest / P. Sargant Florence. Florence, P. Sargant (Philip Sargant), 1890-1982. Fatigue. Industrial efficiency. 331.118 19 FLE Reprint. Originally published: Economics of fatigue and unrest and the efficiency of labour in English and American industry. London : Allen & Unwin, 1924. Includes bibliographical references and index. New York : Garland, 1984. 1984. 1984 Text 426 p. : eng Accounting history and the development of a profession