TY - GEN T1 - The role and social justification of copyright :a "law and economics" approach / AU - Bergh, Roger Van Den, VL - 1998 No 1 pages 17-34 ID - 22601 KW - Copyright. KW - Copyright KW - Intellectual property. KW - MORAL RIGHTS : ECONOMIC ANALYSIS KW - COPYRIGHT : FORMALITIES AND RIGHTS : ECONOMIC PERSPECTIVE KW - COPYRIGHT PROTECTION : COSTS TI - The role and social justification of copyright :a "law and economics" approach / ER -