Description
Item Description:"First published 1951 by George Allen & Unwin Ltd"--Title page verso.
Physical Description:1 online resource (288 pages) : illustrations.
Bibliography:Includes bibliographical references and index.
ISBN:9780203494806
0203494806
9781315017020
1315017024
0415860059
9780415860055
9786610095032
6610095035
1134363060
9781134363063
1280095032
9781280095030
1134363052
9781134363056
Language:English.