International trade: theory and empirical evidence
Heller, H Robert
International trade: theory and empirical evidence - 2nd ed. - New Delhi Prentice Hall of India 1973 - xiv, 256 p.
382 H368I
International trade: theory and empirical evidence - 2nd ed. - New Delhi Prentice Hall of India 1973 - xiv, 256 p.
382 H368I