Encyclopaedia of Mathematics (7)

Handbook of algebra

Algebras, Rings and Modules

Encyclopaedia of Mathematics

KdV '95

Formal groups and applications

Encyclopaedia of Mathematics, Supplement III

Handbook of algebra

Encyclopaedia of Mathematics, Supplement II (ENCYCLOPAEDIA OF MATHEMATICS) (Encyclopaedia of Mathematics)

Encyclopaedia of Mathematics (5) (Encyclopaedia of Mathematics)

Encyclopaedia of Mathematics, Supplement III (Encyclopaedia of Mathematics)