Was Ist Was, Band 1: Unsere Erde
| Illustrator | Reiner Zieger, Gerd Werner |
| Publisher | Tessloff Verlag |
| Series | WAS IST WAS |
| Copyright Holder | Tessloff Verlag |
| Format | Hardback |
| Language | German |
| Copyright | 1981 |
| Pages / Font | 48 pages |
| Series Number | 1 |
| ISBN | 3-7886-0241-4 |
| Barcode | 9 783788 602413 |
| EAN 5 | 01380 |
| Other | 10/92 |
| Notes | Neufassung Wissenschaftliche Überwachung durch Dr. Ilse Möller, Universität Hamburg |
Added by magerharz · Last edited by thethrowback