Showing 1 - 2 results of 2 for search '"Technological innovations"', query time: 0.08s Refine Results
  1. 1
    by Laakkonen, Vesa
    Published 1958
    Porvoo, W. Soderström [1958]
    329 p. 22 cm.
    Subjects: ...Technological innovations....
  2. 2
    by Juvonen, Risto
    Published 1974
    Helsinki : Valtion teknillinen tutkimuskeskus, 1974.
    141, [3] p. : ill. ; 25 cm.
    Subjects: ...Sawmills Technological innovations....

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