000			00944cam-a2200289-a-4500
001			000021981
005			20240105130430.0
008			901211s1978 xxu r 000 0 eng d
020			_a0674273354
035			_a104471
040			_aUIASF _bspa _cUIASF _dUIASF
041	0		_aENG
050		4	_aKF 3020 _bS44
100			_aSeltzer, Leon E
245	1	0	_aExemptions and fair use copyright : _bthe exclusive rights tensions in the 1976 Copyright act / _cLeon E. Seltzer
260			_aCambridge, Mass. : _bHarvard University, _c1978.
300			_a199 p. ; _c24 cm.
500			_a"First appeared in the April and June 1977 issues of the Bulletin of the Copyright Society of the U.S.A."
500			_aIncluye índice.
650		4	_aPropiedad intelectual _zEstados Unidos.
650		4	_aProcedimiento de fotocopiado - _zEstados Unidos.
905			_a01
942			_cNEWBFXC1 _2lcc
999			_c21666 _d21666
980			_851 _gRonald RUIZ