Columbia subject headings:
Harvard subject headings:
Bravo.
Gays--Periodicals.
German periodicals.
Homosexuality--Periodicals
Lesbians--Periodicals.
Sex instruction--Periodicals.
Youths' periodicals--Germany.
Princeton subject headings:
Bravo.
Gays--Periodicals.
German periodicals.
Homosexuality--Periodicals.
Lesbians--Periodicals.
Periodicals.
Sex instruction--Periodicals.
Youths' periodicals--Germany.