1.
Categories Confibrees Additives et Complexe Cotangent Relatif (Lecture Notes in Mathematics)...
by Alexandre Grothendieck
ISBN: 9783540042488
List Price: $26.00
2.
Schemas En Groupes (SGA 3): Proprietes generales des schemas en groupes: Seminaire de geomet...
by Michel Demazure, Alexandre ...
ISBN: 9782856293232
List Price: $135.00