Encyclopædia Britannica 1771–1860
Topic · 8 of 8 editions · peak 161 chars

APPROXIMATION

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771)APPROXIMATIONarticle161vol. 1, p. 340
2nd ed. (1778–83)APPROXIMATIONarticle161vol. 1, p. 543reprint · J 1.00
3rd ed. (1797)APPROXIMATIONarticle161vol. 2, p. 141reprint · J 1.00
4th ed. (1810)APPROXIMATIONarticle161vol. 2, p. 432reprint · J 1.00
5th ed. (1815)APPROXIMATIONarticle161vol. 2, p. 482reprint · J 1.00
6th ed. (1823)APPROXIMATIONarticle161vol. 2, p. 482reprint · J 1.00
7th ed. (1842)APPROXIMATIONarticle150vol. 3, p. 311revised · J 0.64
8th ed. (1853–60)APPROXIMATIONarticle159vol. 3, p. 327substantially revised · J 0.50