1.
|
Köln : Heymanns, 1979.
English | 346.40486|G 941 BEE | G 941 BEE |
|
2.
|
Berlin : De Gruyter, 1976. Fifth edition.
German | 346.430488|346.4304802638|K 8 BUS.W(5) 1976 | K 8 BUS.W(5) 1976 |
|
3.
|
Köln : Heymann, 1981. Second edition.
German | 343.43072|M 340 GAM.G | M 340 GAM.G |
|
4.
|
Köln : C. Heymann, c1988. Third edition.
German | 346.43048602638|G 87 HAE.A | G 87 HAE.A |
|
5.
|
Köln : Heymann, 1977.
German | 346.40486|G 940 HAE.G | G 940 HAE.G |
|
6.
|
Berlin, : Walter der Gruyter, 1974.
German | 343.430721|M 340 VON.W | M 340 VON.W |
|
7.
|
Genf : Weltorganisation Für Geistiges Eigentum, 1997. 7.
German | E 232K141(121:113) WIPO.I | E 232K141(121:113) WIPO.I |
|
8.
|
Genf : Weltorganisation Fuer Geistiges Eigentum, 1997. 7.
German | E 232K141(121:111:113) WIPO.I | E 232K141(121:111:113) WIPO.I |
|
9.
|
Berlin : W. de Gruyter, 1990. 6., neubearb.
German | 346.430488|K 8 BUS.W(6) 1990 | K 8 BUS.W(6) 1990 |
|
10.
|
München : Heymann, 1977.
German | G 180 HUN | G 180 HUN |
|