вернон Джон (Vernon John) ( – ) – английский автор.
· The Compleat Compting-house; or, the
young lad taken from the Writing School, and fully instructed, by way of
Dialoque, in all the Mysteries of a Merchant, from his first understanding of
plain Arithmetick, to the highest pitch in Trade. London: Printed by J.D. for Benj.
Bellingsley, 1678 (по 1727 г.
не менее 6 переизд.).
