Risultati della ricerca
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2801
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2802
... Trains of today--and tomorrow / 51 illustrations, by J. R. Hildebrand ...
Pubblicazione 1936Libro -
2803
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2804
Tenure of new agricultural holdings in several European countries, by Erich Kraemer.
Pubblicazione 1937Libro -
2805
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2806
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2807
The effect of small angles of yaw and pitch on the characteristics of airplane propellers,
Pubblicazione 1931Libro -
2808
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2809
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2810
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2811
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2812
The effect of copper, zinc, iron and lead salts on ammonification and nitrification in soils,
Pubblicazione 1914Libro -
2813
The electrical conductivity caused by insoluble monomolecular films of fatty acid on water.
Pubblicazione 1929Libro -
2814
The stability of the colony morphology and pathogenicity of BCG, by Dorothy M. Behner ...
Pubblicazione 1935Libro -
2815
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2816
Further excavations (1939) at the Mumbwa caves, Northern Rhodesia. By J. Desmond Clark.
Pubblicazione 1942Libro -
2817
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2818
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2819
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2820