Summers, Elspeth Collins English dictionary. Mary O'Neill and Elspeth Summers - 5th ed. - Glasgow : HarperCollins Publishers, 2014. - viii, 934 p. ; 20 cm. ISBN: 9780007535064 LCCN: 2011486319 Subjects--Topical Terms: English language--Dictionaries. LC Class. No.: PE1628 / .SUM 2014