Abstract The Geophysical and Astronomical Observatory of the University of Coimbra (OGAUC) was officially created in 2013 after merging of two historical institutions: the Astronomical Observatory and the Geophysical Institute. As a result of almost 200 years of observations and research in astronomy and geophysical sciences. the OGAUC possesses a unique and valuable collection of lon... https://poolsproductscanadas.shop/product-category/zodiac-nature2-fusion-soft-parts/