Columbia subject headings:
Architects--Greece.
Architecture--Study and teaching--Greece.
Pikiōnēs, Dēmētrēs, 1887-1968.
Harvard subject headings:
Architects--Greece.
Architecture--Study and teaching--Greece.
Pikiōnēs, Dēmētrēs, 1887-1968.
Princeton subject headings:
Pikiōnēs, Dēmētrēs, 1887-1968--Criticism and interpretation.