Nature displayed in her mode of teaching language to man: being a new and infallible method of acquiring languages with unparalled rapidity; deduced from the analysis of the human mind, and consequently suited to every capacity: adapted to the french / by N. G. Dufief, author of "The philosophy of language", and "The new universal pronouncing dictionary of the french and english languages". To which is prefixed, a development of the author's plan of tuition; differing entirely from every other: so powerful in its operation, and so very economical, that a liberal education can be affordes even to the poorest of mankid; by which is obtained the great desideratum of enabling nations to arrive at the highest degree of mental perfection. Containing also, curious anecdotes concerning the origin of this important discovery, official documents, &c. &c.
por: Dufief, Nicolas Gouin, 1776-1834