The well-spring of sciences : Which teacheth the perfect worke and practise of arithmeticke, both in whole numbers, and fractions: set forth by Humfrey Baker Londoner. 1562
Now newly perused, augmented, and amended in all the three parts: whereunto is also added certaine tables of the agreeme[n]t of the measures and waights, of diuers places in Europe the one with the other: as by the table appeareth
At London : Printed by Thomas Purfoot, An: Dom. 1612