TY - GEN AU - Henn, Harry G., ET - Second edition. ID - 18400 KW - Copyright. KW - COPYRIGHT : NATIONAL LAW : COMMENTARIES N1 - 1988 : XXIX 844p; 1989 supplement to copyright law a practitioner's guide : summary of the Berne Convention Implementation Act of 1988. SN - 9789998792586 T1 - Copyright law :a practitioner's guide / TI - Copyright law :a practitioner's guide / ER -