00497nam a2200145Ia 450000500170000008000170001710000210003424500450005526000360010030000160013652001540015258300170030694200110032399900170033420260716043641.0  a19.02.03 I61  aSterling, Adrian  aIntellectual property and market freedom  bSweet & MaxwellaLondonGBc1997  axxii, 20 p.  aExplores the economic justification for intellectual property protection, and the principles governing the granting and exploitation of those rights.  c2/9/06kJOYD  cMmI61  c51615d51615