. . . . . . . . . "Tractatus paschalis, or, A discourse concerning the holy feast of Easter its original, with rules and tables for the finding thereof : with the other moveable feasts throughout the year in both accompts, viz. according to the English accompt or the old stile, and the Roman, Gregorian, or new stile used in forreign parts for ever"@en . . . . . . "Tractatus paschalis, or, A discourse concerning the holy feast of Easter : its original, with rules and tables for the finding thereof : with the other moveable feasts throughout the year in both accompts, viz. according to the English accompt or the old stile, and the Roman, Gregorian, or new stile used in forreign parts for ever"@en . "Discourse concerning the holy feast of Easter"@en . . "Tractatus paschalis"@en . . . "Early works"@en .