Columbia subject headings:
Antiquarian booksellers--Periodicals.
Book collecting--Periodicals.
Rare books--Periodicals.
Harvard subject headings:
Antiquarian booksellers--Periodicals.
Book collecting--Periodicals.
Rare books--Bibliography--Periodicals.
Princeton subject headings:
Antiquarian booksellers--Periodicals.
Book collecting--Periodicals.
Periodicals.
Rare books--Periodicals.