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Basic principles of thermal insulation.
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| Format: | Book |
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| Language: | English |
| Published: |
Sydney, New South Wales:
Berwick Productions,,
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| Subjects: | |
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| Item Description: | This short animated film is one a series dealing with the nature of heat and the means of controlling temperature by the use of insulation. In the film you will learn the basic principles of reflective and bulk insulation and this will be of assistance in understanding the need for insulation in our everyday life. |
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| Physical Description: | Videocassette (VHS)(17 min.) : sd., col. 1/2 in. |