GGeometryGeometryde George David Birkhoff, Ralph BeatleyMateriasGeometryTexts (American)Plane GeometryEdiciones (1)Geometry (1933)inglésMás obras de George David BirkhoffThe origin, nature, and influence of relativityBasic geometryBBasic geometryBasic geometry
AAsymptotic properties of the solutions of ordinary linear diAsymptotic properties of the solutions of ordinary linear differential equations containing a parameter with application to boundary value and expansion problems
