Actions for Ground of artes, teaching the perfect worke and practise of arithmeticke, both in whole numbers and fractions, after a more easie and exact sort, than hitherto hath bene set forth.
Ground of artes, teaching the perfect worke and practise of arithmeticke, both in whole numbers and fractions, after a more easie and exact sort, than hitherto hath bene set forth. / Made by M. Robert Record, D. in Phisicke. ; And now lately dili [electronic resource] / Record, Robert, 1510?-1558