vintage slide rule,isolated on white background

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Size: 3554px × 2750px
Photo credit: © Vitantonio Caporusso / Alamy / Afripics
License: Royalty Free
Model Released: None

Keywords: antique, backdrop, background, calculation, calculator, division, engineering, functions, invention, isolated, logarithmic, logarithms, math, mathematical, mathematics, multiplication, numbers, obsolete, precision, research, retro, rule, ruler, scale, science, score, slide, square, tool, trigonometric, vintage, white