Title: In their element : a selection of poems /
Authors: Heaney, Seamus, 1939-2013; Mahon, Derek, 1941-2020; Mahon, Derek, 1941-2020; Arts Council of Northern Ireland,; Dorman & Sons,
Publisher: Arts Council of Northern Ireland,
Year: 1977
Subjects: English poetry Irish authors; English poetry; Northern Ireland Poetry.