TY - BOOK AU - Willmore, T.J. TI - An Introduction to differntial geometry SN - 9780486486185 U1 - 516.36 PY - 1959///, 2012 CY - New York PB - Oxford, Dover Publications, Inc. KW - Differntial geometry KW - Mathematics KW - Tensor calculus N1 - Includes index; RC, SBA, Kolkata ER -