Columbia subject headings:
Harvard subject headings:
Analog science fact & science fiction--Indexes.
Science fiction--Indexes.
Princeton subject headings:
Analog science fact & science fiction--Indexes.
Analog science fact/fiction--Indexes.
Analog science fact/science fiction--Indexes.
Analog science fiction/science fact--Indexes.
Astounding science-fiction--Indexes.
Astounding stories of super-science--Indexes.
Astounding stories--Indexes.
Astounding/Analog science fact & fiction--Indexes.
Science fiction--Indexes.