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Keywords from Image Description:
Missale. Missale mass book medieval manuscript fragment from th or th century Source helsinki fi APPL memoria BASE memoria THWIDS MAXHITS HTML docuhelmi THWURLSAVE Helsinki University Library PDold End of Offertorium Ps In omnem terram exvit sonus erum et in fines orbis terr verba erum Secreta Munus oblatum quaesumus Domine