Freeman, Richard B. 1943-. Labor economics / [by] Richard B. Freeman. - Englewood Cliffs, N.J. : Prentice-Hall, c[1972] - viii, 136 p. : illus. ; 25 cm. - Foundations of modern economics series . Includes bibliographies. ISBN: 013517466X 0135174589 (pbk.) LCCN: 73181299 //r86 Subjects--Topical Terms: Labor economics. LC Class. No.: HB301 HB301 / .F674 1979 / .F674 Dewey Class. No.: 331