Showing 1 to 4 of 4
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Bibliographic references
A short history of technology
T.K. Derry & T. Williams, Clarendon Press, 1960
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Bibliographic references
Farm tools through the ages
Michael Partridge, Osprey Publishing, 1973
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Bibliographic references
How Things Work (vols 1 & 2)
C. Van Amerongen
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Bibliographic references
Steam in agriculture [bibliography]
John Creasey