Lectures on the differential geometry of curves and surfaces / A.R. Forsyth Differential geometry. Forsyth, Andrew Russell, 1858-1942. Curves. Surfaces. QA641 .F7 513.7 FOL Includes index Cambridge, University press, 1912. 1912. 1912 Text xxiii, 525 p. : http://resolver.library.cornell.edu/math/1960209 eng A digital reproduction made from a copy held by Cornel University is available from the Cornell University Library's Historical Mathematics Monographs Web site. A digital reproduction made from a copy held by Cornel University is available from the Cornell University Library's Historical Mathematics Monographs Web site.