Columbia subject headings:
Greacen, Robert.
Poets, Irish--Biography.
Harvard subject headings:
Belfast (Northern Ireland)--Social life and customs.
Greacen, Robert
Irish--England--London--Biography.
London (England)--Intellectual life--20th century.
Poets, Irish--20th century--Biography.
Princeton subject headings:
Greacen, Robert--Biography.
Poets, Irish--Biography.