A generalized theory of international trade /
Gray, H. Peter.
A generalized theory of international trade / H. Peter Gray. - London : Macmillan, 1976. - x, 201 p. :
0333194330
International trade.
382.1 / Ge
A generalized theory of international trade / H. Peter Gray. - London : Macmillan, 1976. - x, 201 p. :
0333194330
International trade.
382.1 / Ge