The Theory of Functions of a Real Variable and the Theory of Fourier's Series. Volume One - Hobson, E. W. (New York : Dover Publications, Inc., 1927)
I. NumberII. Descriptive Properties of Sets of PointsIII. The Metric Properties of Sets of PointsIV. Transfinite Numbers and Order-TypesV. Function of a Real VariableVI. The Riemann IntegralVII. The Lebesgue IntegralVIII. Non-Absolutely Convergent Integrals