International economics :
Kreinin,E.Moedechai.
International economics : a policy approach. - 2nd ed. - new york : Harcourt brace, 1971. - 473 p. ; cm.
index.
$
international trade.
International economics : a policy approach. - 2nd ed. - new york : Harcourt brace, 1971. - 473 p. ; cm.
index.
$
international trade.