Hicks, J.R..
The Theory of Wages / - Second Ed. / - London : Macmillan & Co. Ltd. , 1988 - p388 :
Economics
X:93 / K3H
The Theory of Wages / - Second Ed. / - London : Macmillan & Co. Ltd. , 1988 - p388 :
Economics
X:93 / K3H