7 books • 3 series
Book #19: Fourier Transforms. (AM-19)
Book #33: Contributions to the Theory of Partial Differential Equations. (AM-33)
Book #42: Lectures on Fourier Integrals. (AM-42)
Book #66: Advances in the Theory of Riemann Surfaces. (AM-66)
Book #148: Introduction to Analytic Number Theory
Book #167: Arithmetical Functions
Book #281: Elliptic Functions