T.J. Willmore
 ,Suitable for advanced undergraduate and graduate students of mathematics,Â physics, and engineering, this textÂ employs vector methods to explore the classical theory of curves and surfaces. Subsequent topics include the basic theory of tensor algebra, tensor calculus, the calculus of differential forms, and elements of Riemannian geometry. 1959 edition.,Â 
Science,Mathematics
Introduction to Differential Geometry