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On a related note, https://en.wikipedia.org/wiki/IBM_1401,_A_User%27s_Manual https://en.wikipedia.org/wiki/IBM_1401,_A_User%27s_Manual
by pmden 8y ago
On a related note, https://en.wikipedia.org/wiki/IBM_1401,_A_User%27s_Manual https://en.wikipedia.org/wiki/IBM_1401,_A_User%27s_Manual