1.
|
[Place of publication not identified] : [Carl Heymanns Verlag], 1988.
German | K 810 BEY.U |
|
2.
|
Köln : Heymann, c1986.
German | S 320 MAS.S |
|
3.
|
[Place of publication not identified] : [Germany (West)], 1986.
German | G 81 FUE |
|
4.
|
Heidelberg : C.F. Müller, c1985.
German | F 16 EIS.G |
|
5.
|
Köln : Verlag Kommunikationsforum, c1984.
German | G 870 GOE.P |
|
6.
|
Berlin : Duncker & Humblot, c1984.
German | G 22 PAT |
|
7.
|
Weinheim : Verlag Chemie, 1981.
English | G 87 NEW |
|
8.
|
[Place of publication not identified] : [publisher not identified], 1981.
English | G 87 UEX.G |
|
9.
|
[Place of publication not identified] : [Deutschland (Bundesrepublik)], 1981. Second edition.
German | G 87 SCH.P |
|
10.
|
Köln : C. Heymann, c1987.
German | G 252 STR.G |
|