| The Public Paperfolding History Project
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| Paperfolding for the Mathematics Class by Donovan A Johnson, 1957 | |||||||
| 'Paperfolding
for the Mathematics Class' by Donovan A Johnson was
published by the National Council of Teachers of
Mathematics in Washington in 1957. A full copy of the 1964 printing of the work, which as far as I know is unchanged from the original printing, can be accessed here. ********** |
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