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National commission on new technological of copyrighted works(contu.): Meetings 1 through 5, Library of congress 1975

National commission on new technological of copyrighted works(contu.): Meetings 1 through 5, Library of congress 1975 / National technical Information Service - U.S.A.: National technical Information Service, 1975


Library science

Technical service Commerce

D 002:347.78(082.2) / L5