1
Publicat: [1978]
Superior document: Title is part of eBook package: De Gruyter Princeton Annals of Mathematics eBook-Package 1940-2020
2
Publicat: [2015]
Superior document: Title is part of eBook package: De Gruyter Princeton Legacy Lib. eBook Package 1931-1979
Links: Obtenir text complet; Obtenir text complet; Cover