Association of British chemical manufactures. (1953). British chemicals and their manaufactures. Association of British chemical manufactures.
Dyfyniad Arddull ChicagoAssociation of British chemical manufactures. British Chemicals and Their Manaufactures. London: Association of British chemical manufactures, 1953.
Dyfyniad MLAAssociation of British chemical manufactures. British Chemicals and Their Manaufactures. Association of British chemical manufactures, 1953.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.