- Libro electrónicoAlgebraic GeometrySolomon Lefschetz
- Libro electrónicoLectures on Differential Equations. (AM-14), Volume 14Solomon Lefschetz
- Libro electrónicoContributions to the Theory of Nonlinear Oscillations (AM-20), Volume ISolomon Lefschetz
- Libro electrónicoContributions to the Theory of Nonlinear Oscillations (AM-36), Volume IIISolomon Lefschetz
- Libro electrónicoTopics in Topology. (AM-10), Volume 10Solomon Lefschetz
- Libro electrónicoContributions to the Theory of Nonlinear Oscillations (AM-29), Volume IISolomon Lefschetz
- Libro electrónicoSeries: Dover Books on MathematicsRobert Gilmore
- Libro electrónicoSeries: Annals of Mathematics StudiesRichard Taylor