1 matching record(s)
file W (Stack)Okken, Lambertus
"Die technische Umwelt der fruhen Raderuhr"
photocopy from Tractrix, vol. 1, 1989, pp. 85-114.
[1991-7]
1989
1 matching record(s)
file W (Stack)Okken, Lambertus
"Die technische Umwelt der fruhen Raderuhr"
photocopy from Tractrix, vol. 1, 1989, pp. 85-114.
[1991-7]
1989