"Literature." . . "Lyrik." . . "Ierland." . . . . "Northern Ireland" . . "Northern Ireland." . . "Criticism, interpretation, etc" . "Criticism, interpretation, etc"@en . . . . . "Biographie" . . . . . . . . . . "Seamus Heaney : poet of contrary progressions" . "Seamus Heaney : poet of contrary progressions"@en . . . . . . . . . . "Seamus Heaney, poet of contrary progressions" . "Seamus Heaney, poet of contrary progressions"@en . . . . . "Seamus Heaney poet of contrary progressions" . .