Columbia subject headings:
Associative algebras--Congresses.
Associative rings--Congresses.
Galois theory--Congresses.
Nonassociative algebras--Congresses.
Nonassociative rings--Congresses.
Harvard subject headings:
Associative algebras--Congresses.
Associative rings--Congresses.
Galois theory--Congresses.
Nonassociative algebras--Congresses.
Nonassociative rings--Congresses.
Princeton subject headings:
Associative algebras--Congresses.
Associative rings--Congresses.
Galois theory--Congresses.
Nonassociative algebras--Congresses.
Nonassociative rings--Congresses.