Gabon - Land Of Contrasts
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Deals with the importance of graded 'MIXERS' in concrete construction to secure stability finish with maximum economy in the use of cement. Views the construction of a wind-tunnel for which a particularly good finish was required.
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Sources
- 16mm Filmography (legacy record) — title, creator, format, sound, description, catalog record
Original permalink · Record added 2023-02-27 02:39:59