00390nam a2200109Ia 450000500170000008000180001724501440003526000300017930000270020958300180023665000260025420260716043719.0 a19.02.03 O687 aInventory of intellectual property protection laws and enforcement measures in the Westen Hemisphere (preliminary version) : utility models bOASa[Washington]USc1997 a1 v. (various pagings) c7/17/06kJOYD aINTELLECTUAL PROPERTY