Ernst Mattern has written:
'Erzeugen, verbrauchen' -- subject(s): Economics, Study and teaching
W. G. Mattern has written: 'The most important decision'
Volker Mattern has written: 'Das Dramma giocoso' -- subject(s): Opera
Jimmie Mattern has written: 'Cloud country' -- subject(s): Aeronautics, Flights
Joseph Mattern has written: 'Villes mortes de haute Syrie' -- subject(s): Antiquities, Architecture
Ernst Honigberger has written: 'Ernst Honigberger'
Ernst Hassebrauk has written: 'Ernst Hassebrauk'
Ernst has written: 'JAGD-ABC'
Ernst Schneider has written: 'Stiftung Ernst Schneider'
Ernst Hanfstaengl has written: 'Hitler'
Ernst Liljedahl has written: 'Swedenborg'
Ernst Brandes has written: 'Samfundsspoergsmaal'
Ernst Rychnovsky has written: 'Smetana'