Cocker's arithmetick [electronic resource] : being a plain and familiar method, suitable to the meanest Capacity for the full understanding of that incomparable art, as it is now taught by the ablest School-Masters in City and Country. Composed by Edward Cocker, late Practitioner in the Arts of Vvriting, Arithmetick, and Engraving. Being that so long since promised to the World. Perused and published by John Hawkins Writing-Master near St. Georges Church in Southwark by the Authors correct Copy, and commended to the World by many eminent Mathematicians and Writing-Masters in and near London. Licensed Sept. 3. 1677. Roger L'Estrange.