Blau, Peter Michael The American occupational structure / by Peter M. Blau and Otis Dudley Duncan, with the collaboration of Andrea Tyree - New York : Wiley, 1967 - xvii, 520 p. : ill. ; 24 cm. Includes bibliographical references. ISBN: 0471080357 Subjects--Topical Terms: Labor supply--United States Subjects--Geographic Terms: United States--Occupations