productos quimicos (Término temático)
Machine generated authority record.
Work cat.: (PE-LiBMS)6718: Clydesdale, Amanda 12096, Chemicals in conservation. a guide to possible hazards and safe use, 1982
Machine generated authority record.
Work cat.: (PE-LiBMS)6718: Clydesdale, Amanda 12096, Chemicals in conservation. a guide to possible hazards and safe use, 1982