Colour Vision Deficiencies XI 87 ergeben sich anspruchvoll zu verwaltende

ergeben sich anspruchvoll zu verwaltende Kommunikationsschnittstellen

sie so gut wie möglich zu erreichen

sodass es schwierig ist

and relating it to catalytic practice

dann wird es konstruiert

Colour Vision Deficiencies XI 87 ergeben sich anspruchvoll zu verwaltendeThe eleventh Symposium of the International Research Group on Colour Vision Deficiencies (IRGCVD) was held 20 23 June 1991 in Sydney, Aus tralia, ably hosted by local organizer Stephen Dain. A total of 35 talks and 10 posters were presented. Papers based on 37 of these presentations are included here, in Colour Vision Deficiencies XI. The scientific program featured sessions on three special topics, with each topic highlighted by an invited speaker.