@book{2862,
	author = {North American International Regional Conference Williamsburg, Va. and Philadelphia, Pa.) (1972 : and United States. Advisory Council on Historic Preservation. International Centre Committee.},
	title = {Preservation and conservation : principles and practices : proceedings of the North American International Regional Conference /},
	publisher = {Preservation Press},
	year = {1982, 1976},
	address = {Washington, D.C. :}
}