Bry, Gerhard
The Average workweek as an economic indicator / Gerhard Bry - New York : NBER , 1959 - ix, 115p. ; 24 cm. - NBER occasional paper .
Includes bibliographical references and index.
Labour
331 / BRY
The Average workweek as an economic indicator / Gerhard Bry - New York : NBER , 1959 - ix, 115p. ; 24 cm. - NBER occasional paper .
Includes bibliographical references and index.
Labour
331 / BRY