TY - BOOK AU - Halpern,Sheldon W. TI - Copyright law: protection of original expression T2 - Carolina Academic Preaa law casebook series SN - 0890892318 AV - HF 2993 .H354 2002 PY - 2002/// CY - Durham, N. C. PB - Carolina Academic Press KW - Copyright KW - United States KW - Local KW - Cases N1 - Includes bibliographical references and index ER -