| Identifer | oai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:536701 |
| Date | January 1988 |
| Creators | Wang, Yong C. |
| Publisher | University of Sheffield |
| Source Sets | Ethos UK |
| Detected Language | English |
| Type | Electronic Thesis or Dissertation |
| Source | http://etheses.whiterose.ac.uk/10378/ |
Page generated in 0.0018 seconds