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1 jan 1972 ano - Scantron
Descrição:
Scantron developed to make fast and automatic grading of multiple choice test
Adicionado na linha do tempo:
Technology's timeline in education
By
Justin Marcos Wilson
17 jan 2018
0
0
410
Data:
1 jan 1972 ano
Agora
~ 52 years ago
Imagens:
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