Akademie der Wissenschaften der DDR Jahrbuch 1981
| Format: | Book |
|---|---|
| Language: | Undetermined |
| Published: |
Berlin
Akad.-Verl.
1983
|
| Physical Description: | 787 |
|---|
| Format: | Book |
|---|---|
| Language: | Undetermined |
| Published: |
Berlin
Akad.-Verl.
1983
|
| Physical Description: | 787 |
|---|