1.
London, England : Sweet & Maxwell, 1993.
English | 10 GB |
2.
London : Butterworths, c1995.
Third edition.
English | F 40 PHI.I 1995 |
3.
London : Butterworths, 1990.
Second edition.
English | F 40 PHI.I 1990 |
4.
London : Butterworths, c2001.
Fourth edition.
English | F 40 PHI.I(4) |
5.
6.
[London] : Intellectual Property Institute, c1997.
English | H 441 FIR.N |
7.
8.
9.
Bristol : Jordans, c2012.
Third edition.
English | K 81 FIR.T (3) |
10.
Bristol : Jordans, 2005.
Second edition.
English | K 81 FIR.T (2) |