| Type |  Book |
| ชื่อเรื่อง | Preservation and conservation : principles and practices / conducted under the auspices of the International Centre for Conservation, Rome, Italy and the International Centre for Committee of the Advisory Council on Historic Preservation |
| ผู้แต่ง | North American International Regional Conference (1972 : Williamsberg, Va., and Philadelphia, Pa.) |
| ISBN | 0891330291 |
| พิมพลักษณ์ | Washington, D.C. : The Preservation Press, c1976 |
| รูปเล่ม | xxi, 547 p. : ill. ; 23 cm |
| หัวเรื่อง | Architecture --Conservation and restoration --Congresses [] |
| | Historic sites --Conservation and restoration --Congresses [] |
| | Monuments --Preservation --Congresses [] |