International trade :

Heller, H. Robert 1940-

International trade : theory and empirical evidence by H. Robert Heller. - 2d ed. - Englewood Cliffs, N.J., Prentice-Hall 1973 - xiv, 236 p. illus. 24 cm.

Includes bibliographical references and index.

0876920377 0134739183

72003912

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