Labor economics /
Helfgott, Roy B.
Labor economics / Roy B. Helfgott - New York : Random House, c1974. - xii, 522 p. : ill., figs. ; 23 cm.
Includes bibliographies and index.
0394315359
Working class--United States.
Industrial relations--United States.
Labor economics.
HD8072 / .H45 1974
331.0973 / H474l
Labor economics / Roy B. Helfgott - New York : Random House, c1974. - xii, 522 p. : ill., figs. ; 23 cm.
Includes bibliographies and index.
0394315359
Working class--United States.
Industrial relations--United States.
Labor economics.
HD8072 / .H45 1974
331.0973 / H474l