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Surveying instruments contributing to the future.
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| Format: | Book |
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| Language: | English |
| Subjects: | |
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| Item Description: | It was in the time of the ancient Egyptians that astronomy, mathematics and surveying first became accepted as sciences. Since then surveying, borne of necessity, has expanded to keep pace with a developing society. This development of modern methods of surveying was to a great extent made possible by the continuous improvement of surveying techniques and instruments. The driving force which resulted in these developments will undoubtably open up new horizons in the future. |
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| Physical Description: | Videocassette (VHS)(ca. 25 min.) : sd., col. 1/2 in. |