| Identifer | oai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:449796 |
| Date | January 1979 |
| Creators | Biggins, P. D. E. |
| Publisher | Lancaster University |
| Source Sets | Ethos UK |
| Detected Language | English |
| Type | Electronic Thesis or Dissertation |
Page generated in 0.0017 seconds