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Continue to ChatKarl Segan - "Plava tačka u beskraju" https://www.svetnauke.org/19627-karl-segan-plava-tacka-u-beskraju
Karl Segan - "Plava tačka u beskraju" https://www.svetnauke.org/19627-karl-segan-plava-tacka-u-beskraju