1.
|
[Heidelberg, Germany] : [Springer], 1975.
Danish | 34 DE |
|
2.
|
[Heidelberg, Germany] : [Springer], 1994.
English | 34 DE |
|
3.
|
Bern [Switzerland] : STèAMPFLI, 1998.
German | T 23 PED.I |
|
4.
|
Zürich : Schulthess Polygraphischer Verlag, 1996.
German | F 13 KUR.B |
|
5.
|
Bern : Stämpfli+Cie, 1996.
German | F 67 WEI.R |
|
6.
|
Bern : Stämpfli+Cie, 1993.
German | T 23 ALD.E |
|
7.
|
Basel : Helbing & Lichtenhahn, c1992-<c2005>
German | T 23 BUE.S 1992 |
|
8.
|
New York : Nimmer & Geller, 1988.
Swiss german | N 44 DES.S |
|
9.
|
Basel : Helbing & Lichtenhahn, 1983- Third edition.
German | F 13 TRO.IM 1983-85 |
|
10.
|
Geneva, Switzerland : International Bureau for the Protection of Industrial Property, 1974.
Swiss german | 10B OMPI |
|