1920:
Floericke, Kurt
"Schnecken und Muscheln" (1920) Stuttgart, Franckh'sche Verlagsbuchhandlung
Number of scanned pages: 90
(Zoologie; Mollusken)
Language: German, Created: 2005-04-07
Small booklet with with interesting notes about sea- and land-snails and mussels.
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pdf-File: Complete book (Medium resolution) (30.94 MBytes)

Fruwirth, Karl
"Handbuch der landwirtschaftlichen Pflanzenzüchtung. Band 1" (1920)
Number of scanned pages: 455
(Genetik; Landwirtschaft)
Language: German, Created: 2003-05-13
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pdf-File: Complete book (Medium resolution) (133.57 MBytes)

Kammerer, Paul
"Neuvererbung oder Vererbung erworbener Eigenschaften: erbliche Belastung und erbliche Entlastung" (1920) Stuttgart; Heilbronn
Number of scanned pages: 246
(Genetik)
Language: German, Created: 2004-09-06
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pdf-File: UB Universität Frankfurt, Edocs-Archiv (0.00 Bytes)

Semon, Richard
"Die Mneme" (1920)
Number of scanned pages: 450
(Psychologie)
Language: German, Created: 2005-05-25
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Semon, Richard
"Bewusstseinsvorgang und Gehirnprozess" (1920)
Number of scanned pages: 280
(Psychologie)
Language: German, Created: 2005-05-25
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