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Category:Ancient accounting records

Calculus 
Pre-writing token system
Instance of mathematical instrument
Different from
  • Calculus
Authority control
Blue pencil.svg
jeton de calcul (fr); Calculus (en); Calculus (de); Calculus (el); Rekensteen (nl) Pre-writing token system (en) Calculi, Rechenstein (de); Jetons de compte (fr)