Clark, Heather. The Grief of influence Sylvia Plath & Ted Hughes / Heather Clark. - Oxford : O.U.P., 2011. - 258p HB ISBN: 978-0-19-955819-3 Lb50.00 Standard No.: 9705 [old SOUL v1.0 record id] Subjects--Topical Terms: Literature - English literature Dewey Class. No.: 820 / C548g