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WE ARE CLOSING FOR AN UPGRADE!

The MNACTEC will be closed for improvement work until 30 June 2026.
We will still be busy with activities for schools,, online resources, the MNACTEC Bus and on social media!

KMW

Ciència i tècnica

< Back
regle de càlcul
7570
Últim quart segle XX
Suïssa
Dimensions: 7,6 x 21 x 0,3 cm.
Ciència i tècnica
Computació, electrònica i telecomunicacions
06/11/97
donació
Batista Roura, Bernat
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