ETERES DE CELULOSA (Término temático)
Machine generated authority record.
Work cat.: (PE-LiBMS)9620: Feller, R.L 15030, Evaluation of Cellulose Ethers for Conservation, 1990
Machine generated authority record.
Work cat.: (PE-LiBMS)9620: Feller, R.L 15030, Evaluation of Cellulose Ethers for Conservation, 1990