Demonstrates acceptable forms of social introductions: contrasts badly performed introductions with those performed correctly, and analyzes each of the .
This educational documentary was produced by the Inland Steel Company and United State Bureau of Mines in 1946. It starts with the history of the steelmaking .
An informative account of the history, manufacture, and scientific principles behind a steam turbine. The rotary steam engine; early designs of Hero of .
Describes in story form the appropriate conduct for tea time--accepted procedures of dress, invitations, guest lists, etc. Shows how to arrange a tea table, .
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