H. J. Arpe

• Ullmann's encyclopedia of industrial chemistry
• Ullmann's encyclopedia of industrial chemistry
• Ullmann's encyclopedia of industrial chemistry
• Ullmann's encyclopedia of industrial chemistry. Vol. A12. Formamides to Hexamethylenediamine
• Antidiabetic Drugs to Benzoquinone and Naphthoquinone Dyes, Volume A3, Ullmann's Encyclopedia of Industrial Chemistry
• Ceramics to Chlorohydrins
• Coronary Therapeutics to Display Technology, Volume A8, Ullmann's Encyclopedia of Industrial Chemistry
• Dithiocarbamic Acid and Derivatives to Ethanol, Volume A9, Ullmann's Encyclopedia of Industrial Chemistry
• Ethanolamines and Propanolamines to Fiber, 4, Synthetic Organic, Volume A10, Ullmann's Encyclopedia of Industrial Chemistry
• High-Performance Fibers to Imidazole and Derivatives, Volume A13, Ullmann's Encyclopedia of Industrial Chemistry
• Immobilized Biocatalysts to Isoprene, Volume A14, Ullmann's Encyclopedia of Industrial Chemistry
• Plastics, Properties and Testing to Polyvinyl Compounds