P W. · Peter Ned Wales · Peter W.
| title | ISBN-13 | year of publication |
|---|---|---|
| British Constitution | 978-0-7175-0711-5 | 1975 |
| British Constitution | 978-0-7175-0039-0 | |
| Building Scale Helicopters | 978-1-900371-58-2 | 2007 |
| Elements of Comparative Government | 978-0-406-67700-6 | 1968 |
Butterworths Law · Hulton Educational Publications Ltd. · Traplet Publications Ltd