What has the author Hartmut Petzold written? / Product Reviews, Consumer Electronics / By leoniedesailly2 Hartmut Petzold has written: ‘Rechnende Maschinen’ — subject(s): CNC-Bearbeitungszentren Computers, History
‘Rechnende Maschinen’ — subject(s): CNC-Bearbeitungszentren Computers, History‘Rechnende Maschinen’ — subject(s): CNC-Bearbeitungszentren Computers, History