1-3 of 3 Books

Problems and theorems in analysis
By George Pólya,Gábor Szegő,C.E. Billigheimer,Dorothee Aeppli,James Allister Jenkins

Computing the zeros of analytic functions /Peter Kravanj, Marc Van Barel
By Peter Kravanja,Marc Van Barel

Zuverlässige numerische Analyse linearer Regelungssysteme
By Ferdinand Svaricek