Industrial Arts & Vocational Education

Industrial Arts & Vocational Education

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Below these rings in Plate 17 is shown how a ring band can be enlarged by stretching the band on the horn of an ... Screen, 1 wtd. Storm window, 1 wtd. Teaching Units 1. How to clean a window. 2. How windows are constructed. ( Frame, sash, weights, pulleys, screen, storm window, etc.) 3. How to put on a window catch. 4.

Title:Industrial Arts & Vocational Education
Publisher: - 1948


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