Columbia subject headings:
Sex--Dictionaries.
Sex--Slang--Dictionaries.
Sexology--Dictionaries.
Harvard subject headings:
Sex--Dictionaries
Sex--Slang--Dictionaries.
Sexology--Dictionaries.
Princeton subject headings:
Dictionaries.
Sex--Dictionaries.
Sex--Slang--Dictionaries.
Sexology--Dictionaries.