ant farm * antes, horst * antoine, jean-philippe antonelli, paola antoni, janine * (2) anzieu, didier appel, karel * arburg, hans-georg von archer, michael (2) archer, michael * archigram * architektenkammer hessen   arco thomas zaunschirm agnes hussein- -> agnes hussein-arco thomas zaun ardenne, paul arenhoevel, willmuth (2) arghir, anca aries, philippe (2) arman