Elements of trigonometry, plane and spherical - With the principle of perspective, and projection of the sphere. By John Wright

Förlag	År	Ort	Om boken	ISBN
Printed by A. Murray & J. Cochran. Sold by A. Kincaid & W. Creech, W. Gray, and J. Bell, Edinburgh: by D. Baxter. Glasgow; and other booksellers	MDCCLXXII. 1772	Skottland, Edinburgh	xx,252p.,7plates 8⁰.