The Oxford English dictionary Vol. XX / Also known as: OED Simpson, J. A., 1953- Weiner, E. S. C. Oxford University Press. English language Dictionaries. PE1625 .O87 1991 423 OXF Bibliography: v. 20, p. [1]-143 (2nd group) Oxford : Clarendon Press ; Oxford ; New York : Oxford University Press, 1989 (reprinted with corrections, 1991). 1989 1991 Text v. ; http://www.loc.gov/catdir/enhancements/fy0604/88005330-d.html http://www.loc.gov/catdir/enhancements/fy0726/88005330-b.html eng Also available online to subscribers. Also available online to subscribers.