Mitchell, Daniel J. B. Labor issues of American international trade and investment / Daniel J. B. Mitchell. - Baltimore : Johns Hopkins University Press, c1976. - xii, 112 p. ; 21 cm. ISBN: 0801818486. 0801818494 LCCN: 76007052 LC Class. No.: HD5724 .M6 1976 / .M6 Dewey Class. No.: 382/.0973