Halpern, Sheldon W. Copyright law : protection of original expression / Sheldon W. Halpern - 2nd ed. - Durham, N.C. : Carolina Academic Press, c2010 - 809 p. - Carolina Academic Press law casebook series . Includes bibliographical references and index ISBN: 9781594607875 Subjects--Topical Terms: Copyright--United States LC Class. No.: KF 2994 / H346C 2010