6 ч 20 март 1728 г. - First Mention of Correspondence Learning
Описание:
Caleb Phillips placed an advertisement in the Boston Gazette offering shorthand lessons for any “Person in the Country desirousto Learn this Art, may be having several Lessons sent Weekly to them, be as perfectly
as those that live in Boston” (Philipps, 1728)
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6 ч 20 март 1728 г.
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~ 296 г назад
