Deterioration and conservation.
Deterioration and conservation.
- Londres-ENK : International Institute for Conservation, 1972.
- páginas 142-145
- Irregular
- Vol. 9, no. 2(1972)
- Art and archaeology technical abstracts ; Vol. 9, no. 2 .
Other natural and synthetic organic materials.
Inglés.
Other natural and synthetic organic materials.
Inglés.