Columbia subject headings:
Empeirikos, Andreas, 1901-1975--Criticism and interpretation.
Sikelianos, Angelos, 1884-1951--Criticism and interpretation.
Harvard subject headings:
Empeirikos, Andreas, 1901-1975--Criticism and interpretation.
Sikelianos, Angelos, 1884-1951--Criticism and interpretation.
Princeton subject headings:
Empeirikos, Andreas, 1901-1975--Criticism and interpretation.
Sikelianos, Angelos, 1884-1951--Criticism and interpretation.