1 INTERNATIONAL 306.164 International Sensory Aid Conference on the Development and Evaluation of Tactile, Acoustic and Electric Prostheses for People with minimal Auditory Capacities : Proceedings of a Conference held In Sint-Michielsgestel, the Netherlands, from May 28-31, 1996 / ed. by Nic van Son, Frans Coninx. - [Oslo etc. : Scandinavian