3 treff

North American International Regional Conference
Preservation and conservation : principles and practices : proceedings of the North American International Regional Conference, Williamsburg, Virginia, and Philadelphia, Pennsylvania, September 10-16, 1972
North American International Regional Conference
Bok Engelsk 1976
Preservation and conservation: priciples and practices : proceedings of the North American International Regional Conference, Williamsburg, Virginia and Philadeplhia, Pennsylvania, September 10-16, 1972
North American International Regional Conference
Bok Engelsk 1976
Proceedings of the North American International Regional Conference : Williamsburg, Virginia and Philadelphia, Pennsylvania : September 10-16, 1972
Preservation and conservation: principles and practices (1972 : Williamsburg and Philadelphia)
Bok Engelsk 1976