Linn, Charles F. The golden mean; mathematics and the fine arts [by] Charles F. Linn. - [1st ed.] - Garden City, N.Y., Doubleday [1974] - xvii, 131 p. illus. ISBN: 0385041101 Subjects--Topical Terms: Arts--Mathematics. LC Class. No.: NX180.M33 / L56 Dewey Class. No.: 700/.1/51