aluminium-zentrale ambrogi, annarena american society for metals, vol 1-5 ammann, jean-christoph ammann, jean-christophe anaconda american brass company anders, guenther andes, louis edgar (2) andrea freese andree, karl andres, hans andrew ladis ua andrew, g andrews, oliver (2) andrieu, michel angeletti, charlotte angenendt, arnold (2) angerer, marie-luise (2)