Columbia subject headings:
Gorostiza, José, 1901-1973.
Paz, Octavio, 1914-1998.
Villaurrutia, Xavier, 1903-1950.
Harvard subject headings:
Gorostiza, José, 1901-1973.
Paz, Octavio, 1914-1998
Solitude
Villaurrutia, Xavier, 1903-1950
Princeton subject headings: