TY - BOOK AU - Laugwitz,Detlef TI - Differential and riemannian geometry U1 - 516.7 PY - 1965/// CY - New York PB - Academic Press KW - Geometry, Differential KW - Geometry, Riemannian KW - Calculus of tensors N1 - Translation of: Differential Geometrie; Includes index ER -