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Geography, 23.06.2019 00:10, Armendariz1
Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before
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How does human-environment interaction affect your life?...
Mathematics, 10.09.2020 09:01
Mathematics, 10.09.2020 09:01
Mathematics, 10.09.2020 09:01
Mathematics, 10.09.2020 09:01
Mathematics, 10.09.2020 09:01
Mathematics, 10.09.2020 09:01
Mathematics, 10.09.2020 09:01
Mathematics, 10.09.2020 09:01
Mathematics, 10.09.2020 09:01
Mathematics, 10.09.2020 09:01