Ehrenberg, Ronald G. Modern labor economics : theory and public policy / Ronald G. Ehrenberg, Robert S. Smith - 3rd - Glenview, Illinois : Scott, Foresman c 1988 - 721 p. ill. ; 24 cm. Includes index. ISBN: 0-673-18964-3 Subjects--Topical Terms: Labor economics. LC Class. No.: HD4901 / E37 1988