000			00621nam a22001337a 4500
008			230718b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_aD 347.78(082.2) _bL7
245			_aEssential elements of a copyright clearinghouse: _bProceedings of a conference February 11-12, 1976 Washington, D C _c/ The Association of American Publishers and The Information Industry Association
260			_aAmerica: _bThe Association of American Publishers and The Information Industry Association, _c1976
300			_a136p.
650			_aLibrary science
942			_2udc _cPR
999			_c53040 _d53040