| Type |  Book |
| ชื่อเรื่อง | Conservation guidelines technical supplement : understanding the doors, windows \& vents |
| พิมพลักษณ์ | Singapore : Urban Redevelopment Authority, c1997 |
| รูปเล่ม | [28] p. : ill. ; 30 cm |
| หัวเรื่อง | Architecture --Conservation and restoration [] |
| | Doors --Maintenance and repair [] |
| | Historic buildings --Conservation and restoration [] |
| | Urban renewal --Singapore [] |
| | Windows --Maintenance and repair [] |