Ray,Douglas E. Understanding labor law Douglas E. Ray, Calvin William Sharpe, Robert N. Strassfeld. - New York M. Bender 1999. - xvii, 438 [ 30 ] p. in var. pagings 25 cm. - Legal text series . Includes bibliographical references and index. Subjects--Topical Terms: Labor laws and legislation--United States. LC Class. No.: KF 3319 / .R39 1999