TY - BOOK AU - McConnell, Campbell R. AU - Brue, Stanley L.,;Macpherson, David A., ED - ED - ED - ED - SN - 9780073375953 (hardcover) SN - 2 PY - 2010///.;copyright 201046 CY - Boston PB - McGraw-Hill Irwin KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Labor economics N1 - Includes bibliographical references and indexes; 5; Professional ER -