1.
|
London : Sweet & Maxwell, 1995. revised edition.
English | G 941 SIN.S |
|
2.
|
London [England] : Trade Marks, Patents and Designs Federation, 1979.
English | 41 GB |
|
3.
|
London [England] : Trade Marks, Patents and Designs Federation, 1979.
English | 41 GB |
|
4.
|
London [England] : Trade Marks, Patents and Designs Federation, 1980.
English | 41 GB |
|