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Keywords from Image Description:
Ottv slovnk naun obrzek . . cs Pvodn popisek Mikroskop sloen ab pedmt ob objektiv ohnisko objektivu oc okulr ohnisko okulru skuten obraz vznikl objektivem ob zdnliv obraz pozorovan okulrem oc aoa smr paprsk svtelnch Mikroskop Ottv Slovnk Naun Vol Praha Otto Page nkp bfdefeffcae unknown other versions Custom marker pdold