Fourier Transforms by Richard R. Goldberg (English) Paperback Book

Fourier Transforms by Sudhanshu Aggarwal (English) Paperback Book

Fourier Series by Georgi P. Tolstov (English) Paperback Book

Divisors by Richard R. Hall (English) Paperback Book

Fourier Analysis by Terence Tao (English) Paperback Book

Conquering R Basics by Brice Richard (English) Paperback Book