Columbia subject headings:
Detective and mystery stories, American.
Los Angeles (Calif.)--Fiction.
Marlowe, Philip (Fictitious character)--Fiction.
Private investigators--California--Los Angeles--Fiction.
Harvard subject headings:
Detective and mystery fiction.
Detective and mystery stories, American.
Los Angeles (Calif.)--Fiction
Marlowe, Philip (Fictitious character)--Fiction.
Private investigators--California--Los Angeles--Fiction
Princeton subject headings:
Detective and mystery stories, American.
Fiction.
Los Angeles (Calif.)--Fiction.
Marlowe, Philip (Fictitious character)--Fiction.
Private investigators--California--Los Angeles--Fiction.