@article{643717, recid = {643717}, author = {Wright, John,}, title = {Elements of trigonometry, plane and spherical With the principle of perspective, and projection of the sphere. By John Wright. [electronic resource] :}, publisher = {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,}, address = {Edinburgh :}, pages = {xx,251,[1]p.,7plates ;}, year = {1772}, note = {Reproduction of original from British Library.}, url = {http://library.usi.edu/record/643717}, }