Columbia subject headings:
Harvard subject headings:
Autographs--Prices--Canada.
Books--Prices--Canada.
Booksellers' catalogs--Canada--Indexes.
Manuscripts--Prices--Canada.
Princeton subject headings:
Autographs--Prices--Canada.
Books--Prices--Canada.
Booksellers' catalogs--Canada--Indexes.
Manuscripts--Prices--Canada.