By Axton, Richard..
[Pittsburgh] University of Pittsburgh Press 1974 .
227 p. , Based on the author's thesis, Cambridge, 1967. | Includes index. 23 cm..
0822933012

By Chambers, E. K..
[London] Oxford University Press 1903 .
2 v. , "Impression of 1925; first edition 1903. This impression has been produced photographically by the Muston company, from sheets of the first edition." 23 cm..

By Cargill, Oscar.
New York Columbia University Press 1930 .
ix, 151 p.