"History, Modern." . . "Films for the Humanities & Sciences (Firm)" . . "United States" . . "United States." . "World politics 1969-" . . "Since 1969" . . . . "World politics." . . . "History" . "History"@en . . . . "Videorecording" . . . . "High school class where teacher explains the separation of powers between the Executive and Legislative branches of the Federal Government" . . . . . "High School Civic Class, 1985" . "High School Civic Class, 1985"@en . . . . . . "Educational films" . . . . . "Internet videos" . . "High school class where teacher explains the separation of powers between the Executive and Legislative branches of the Federal Government."@en . "High school class where teacher explains the separation of powers between the Executive and Legislative branches of the Federal Government." . . "The WPA Film Library High School Civic Class, 1985" . "The WPA Film Library High School Civic Class, 1985"@en . "Films Media Group." . . "WPA Film Library." . .