"International halley watch amateur observers' manual for scientific comet studies"
"International Halley Watch amateur observers' manual for scientific comet studies"
"International Halley Watch : campagna osservativa internazionale della cometa di Halley : manuale IHW : guida allo studio scientifico della cometa per astronomi non professionisti"
This is a placeholder reference for a Organization entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Place entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Place entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.