ALFA D.D. is a provider of products and services such as publishers, books recorded on compact discs (cd),publishers, books recorded on audio cassettes,publishers of dressmaking patterns, paper,publishers of pattern books for textile thread,patterns, paper, for model making,publishers of pattern or sample cards, for colours, fabrics and trimmings,toy making patterns,art publishing - products,publishers of pattern books for wall coverings,braille typewriters, teaching equipment,charts, instructional, medical and scientific,rehabilitation equipment, reading and writing,construction kits, educational,speech therapy and training aid equipment, educational,educational equipment, heating and ventilation equipment,educational equipment, orienteering,educational equipment, driving school,educational equipment, typing,educational equipment, simulators,educational equipment, globes, terrestrial and celestial,educational equipment, x-ray,educational equipment, mathematics,educational equipment, psychotechnical,educational equipment, pneumatic engineering,educational equipment, soil mechanics,educational equipment, materials testing,educational equipment, crystal structure models,educational equipment, molecular models,educational equipment, engineering models,educational equipment, robotics,educational equipment, process control,educational equipment, industrial automation,educational equipment, control and instrumentation,educational equipment, building science,educational equipment, fluid mechanics,educational equipment, chromatography,educational equipment, computer science,educational equipment, telecommunication,educational equipment, acoustics,educational equipment, computer numerical control (cnc),educational equipment, hydraulics,specimens for research and educational purposes.