Columbia subject headings:
Harvard subject headings:
Paulopoulos, Giōrgēs--Correspondence.
Poets, Greek (Modern)--20th century--Correspondence.
Princeton subject headings:
Papadēmētrakopoulos, Ēlias Ch., 1930---Correspondence.
Paulopoulos, Giōrgēs--Correspondence.
Poets, Greek (Modern)--20th century--Correspondence.