27 min
#008 Exchange of Goods, Introduction of Currency, Worth vs. Value, Retail Sales Inventions Sales Engineering University
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- Business
Just another read of my research for the book. Seems to get more reactions when I stick to the academic stuff, though... direct 'teaching'... we'll see...
Just another read of my research for the book. Seems to get more reactions when I stick to the academic stuff, though... direct 'teaching'... we'll see...
27 min