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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 jan 1954 ano - First prototype of desktop calculators
Adicionado na linha do tempo:
Computer
By
Yeonju Song
5 fev 2020
0
0
337
Data:
1 jan 1954 ano
Agora
~ 71 years ago
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