V19264

Dradenmicrometer (onderdeel)

1850 - 1950

(BOERH t 8547, 1991) R.C. Brooks, The develpment of micrometers in the 17th, 18th and 19th century, Journal for the history of astronomy, vol 22, 1991, p 127-173

Repsold

0 Zuivere wetenschap (onderwerp)

depot