What has the author Lorenzo Gerster written?

Answer 1

Guido Ostermai has written:

'Sprachvariation im Grenzbereich' -- subject(s): German language, Variation

Answer 2

Guido Ortona has written:

'La questione agraria in Urss negli anni Venti' -- subject(s): Agriculture and state, Economic policy, History

Answer 3

Lorenzo Gerster has written:

'Eine alte Ziegelpresse in Betrieb' -- subject(s): Pictorial works, Brickmaking machinery, Pressed brick

Answer 4

Guido Naets has written:

'Het Europa van de tien' -- subject(s): Europe, Pollution