Ismael
Pérez Fournon
Profesor Titular Universidad
![Foto de Ismael](/img/nophoto.png)
![Foto de National Astronomical Observatories](/img/noimage_org.png)
National Astronomical Observatories
Pekín, ChinaNational Astronomical Observatories-ko ikertzaileekin lankidetzan egindako argitalpenak (1)
2009
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The spire instrument
EAS Publications Series