00646nac# 2200217 i 450 VAN0005550320240806100510.53020061108a1952 |0itac50 baGB|||| |||||b||||||||||Bibliotheca mathematicaAmsterdamNorth-Holland ; GroningenNoordhoffGroningenVANL000431AmsterdamVANL001716Noordhoff <editore>VANV111238650North-Holland <editore>VANV107935650ITSOL20260130RICAVAN00055503Bibliotheca mathematica1775793UNICAMPANIA