The Hindu-Arabic Numerals c12.92
The Hindu-Arabic Numerals c12.92
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c12.92
⁶ There are some ill-tabulated forms to be found in J. Bowring, *The Decimal System*, London, 1854, pp. 23, 25, and in L. A. Chassant, *Dictionnaire des abréviations latines et françaises . . . du moyen âge*,