European space operations directorate ...constant vigil / [written and ed. by Norman Longdon]
| rdfs:label | "European space operations directorate ...constant vigil / [written and ed. by Norman Longdon]" |
| schema:name | "European space operations directorate ...constant vigil" |
| schema:author | European Space Agency |
| Longdon, Norman | |
|
schema:same |
<http:/ |
|
schema:main |
<https:/ |
|
http:/ |
"1993" |
| schema:about | ruimtevaart |
|
schema:in |
"nl" |
|
schema:is |
ESA BR / European Space Agency = Agence Spatiale Européenne |
| schema:isbn | "9290921234" |
|
schema:number |
22 |
| schema:publication |
<https:/ |