TY - BOOK AU - Polachek, S.W. AU - Siebert, W.S TI - The economics of earnings SN - 0-521-36728-X U1 - 331.21/POL PY - 1993/// CY - Cambridge PB - Cambridge Uni Pr KW - Labour market KW - Occupations KW - Wages KW - Labour economics KW - Economics ER -