Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science State VA (1) (-) Austria (1) Facet State City (-) Vienna (1) Facet City Membership Class (-) Full Member (1) Facet Membership Class Division HEAD (1) Facet Division Showing 1-1 of 1 results Manuel Guedel Full Member Affiliation University of Vienna State/Province Austria Country Austria