Columbia subject headings:
Airlines.
Antitrust law--United States.
Strategic alliances (Business)--Privileges and immunities.
Harvard subject headings:
Airlines
Antitrust law--United States
Restraint of trade--United States.
Strategic alliances (Business)--Privileges and immunities.
Strategic alliances (Business)--United States.
Princeton subject headings:
Airlines.
Antitrust law--United States.
Strategic alliances (Business)--Privileges and immunities.