First published in 1979. Routledge is an imprint of Taylor & Francis, an informa company.
- ISBN10 1909305111
- ISBN13 9781909305113
- Publish Date 2 February 2013 (first published 4 May 1939)
- Publish Status Active
- Publish Country GB
- Imprint Capercaillie Books Limited
- Format eBook
- Language English