Home Berkeley Law Library -- Tracking New Acquisitions (Georgetown and Penn) Copyright Law Unlawful importation of copyrighted works [electronic resource] : hearings before the Committee on Patents, House of Representatives, sixty-seventh Congress, third session on S. 2689, a bill to amend section 33 of the act entitled "An Act to Amend and Consolidate the Acts Respecting Copyright", approved March 4, 1909, and for other purposes, March 21, 1940