Bengt Beckman

Bengt Beckman (30 September 1925 – 13 March 2012) was a Swedish mathematician, university professor and bestselling author.

He has worked as a research engineer at Tandem laboratory in Uppsala, Sweden. As an author, he has written about cryptography in Sweden, particularly about Arne Beurling. Provided by Wikipedia

1
by Beckman, Bengt
Published 2006
Springer Berlin Heidelberg

2
by Beckman, Bengt
Published 2005
Springer Milan