FREDERIKSEN JOHN 551,915 USE The use of telecommunication s the needs of people with disabilities / ed. by John Frederiksen [et al.] ; European Cooperation in the Field of Scientific and Technical Research COST 219. - Madrid : Publ. for EEC by Fundesco and Telefonica, June 1989. -133, [2] s., [1] k. złoż. : il., wykr. ; 22 cm ISBN 84-505-8838-3