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Srtryk. Offprint of the Dane Hans Olriks contribution to the book Lrerne og Samfundet Folkeskolens kendte Mnd og Kvinder Jubilumsskrift edited by Carl Poulsen and Th Benthin Copenhagen The offprint has handwriten dedication to professor Kristian Erslev In the catalogue of Erslevs bookcollection that was published after his death