Columbia subject headings:
Batman (Fictitious character)
German literature--20th century--History and criticism.
Homosexuality in literature.
Popular literature--Germany--20th century--History and criticism.
Robin, the Boy Wonder (Fictitious character)
Superheroes in literature.
Harvard subject headings:
Batman (Fictitious character)
German literature--20th century--History and criticism
Homosexuality in literature.
Popular literature--Germany--20th century--History and criticism.
Robin, the Boy Wonder (Fictitious character)
Superheroes in literature.
Princeton subject headings:
Batman (Fictitious character)
German literature--20th century--History and criticism.
Homosexuality in literature.
Popular literature--Germany--20th century--History and criticism.
Robin the Boy Wonder (Fictitious character)
Superheroes in literature.