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Published online by Cambridge University Press: 03 November 2016
“It is clear that desk machines will increasingly be used in schools at all levels”
Some Lessons in Mathematics, 1964
“Machines can illuminate the idea of place value”
Nuffield Project Desk Calculators, 1967
“A realisation that the use of machines has arrived in order to ease any necessary burdens of computation”
Examinations Bulletin No. 1 1963