Systèmes ultrasonores d'aide à la localisation pour non-voyants

Author: Brissaud par M.   Grange G.  

Publisher: S. Hirzel Verlag

ISSN: 1610-1928

Source: Acta Acustica united with Acustica, Vol.66, Iss.1, 1988-06, pp. : 53-55

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Abstract