Esculpiendo estrellas
Esculpiendo estrellas
Esculpiendo estrellas na bombuj.si. In a corner to the South West of the province of Buenos Aires lives Osvaldo Calvo, a veteran of 82 years, lover of astronomical optics. Luthiers of telescopes, founder of the Valentín Alsina Observatory. An expert in optics applied to the cinematographic arts and sciences.
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