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. Compos'd by Edward Cocker, late practitioner in the arts of writing, arithmetick, and engraving. Being that so long since promised to the world. Perused and published by John Hawkins, writing master near St. George's Church in Southwark, by the author's correct copy, and commended to the world by many eminent mathematicians and writing masters in and near London.