First steps on stairs : an aide-memoire
International Atomic Energy Agency
Bok Engelsk 1979
| Utgitt | Vienna : International Atomic Energy Agency ; New York, N.Y. : sold by Unipub , 1979
|
|---|---|
| Omfang | 36 p.
|
| Opplysninger | "Stairs modifications" (8 p.) inserted.
|
| Emner | |
| ISBN | 9201781792
|
