Creative Crafthouse Napiers Bones - Classic Math Calculator for Educators and Math Geeks
from $39.00
Posterazzi Napier's Bones (Abacus) Poster Print by Science Source, (24 x 18), Varies
from $26.37
Berechenbar (Napier's Bones)
from $29.59
Genaille-Lucas Rulers (or Rods) for Multiplication
from $49.00
Posterazzi Napier's Bones Poster Print by Science Source, (24 x 18), Varies
from $32.29
Napier's Bones
from $8.48
Napier's Bones (Bonnie Pinkwater Mysteries)
from $17.00
Los Drinkware Hermanos got napier's bones? - White Water Bottle with Carabiner 20oz
from $22.90
John Napier: Life, Logarithms, and Legacy
$25.15
from $12.98
from $4.89
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