http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
This week we'll see how economies can be broken down into the primary, secondary, and tertiary sectors. We'll look at the three stages of economic revolution that brought us to the modern post-industrial era. We'll also explore two types of economic models: capitalism and socialism.
Title from title screen (viewed February 16, 2022).