Dyer, Christopher. An age of transition ? : economy and society in England in the later middle ages / by Christopher Dyer. - / . - Oxford : Oxford University Press , 2007. - x,293p. : ills.,picts.,tables ; 24cm . Includes index,bibliography ISBN: 9780199215263 GBP 20.00 Subjects--Index Terms: ECONOMICS Dewey Class. No.: 330.94203 / DYE/A