COMPUTERS - the multiplier automatic Eggis. The first nine numbers; with the products of the first 9 numbers for the first 9 numbers are written on the sheets contained in a metal box with nine windows (to read the product); and nine buttons attached to the leaves (to multiply). Used correctly it allows you to get the risultalti the most basic multiplication. Engraving of Louis Poyet; 1886.
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Details
Creative#:
TOP19286246
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
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No
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