Columbia subject headings:
Harvard subject headings:
Asteroids--Catalogs.
Asteroids--Observations.
Comets--Catalogs.
Comets--Observations.
IRAS (Artificial satellite)
Infrared Astronomical Satellite.
Infrared astronomy--Catalogs.
Infrared sources--Catalogs.
Infrared sources--Observations.
Princeton subject headings:
Asteroids--Observations.
Comets--Observations--Catalogs.
Infrared Astronomical Satellite.
Infrared astronomy--Observations--Catalogs.
Infrared sources--Observations--Catalogs.