Umberto Zannier
![Umberto Zannier](https://upload.wikimedia.org/wikipedia/commons/3/30/Umberto_Zannier.jpg)
1
Published: [2012]
Superior document: Title is part of eBook package: De Gruyter Princeton Annals of Mathematics eBook-Package 1940-2020
Links: Get full text; Get full text; Cover
2
Published: 1995
3
Published: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Backlist Complete English Language 2000-2014 PART1
Links: Get full text; Get full text; Cover