Fergusson's percentage trigonometry or plane trigonometry reduced to simple arithmetic With a short description of his percentage compass
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Main Author: | |
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Format: | Book |
Language: | English |
Published: |
New York :
Longmans Green & Co,
1914
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Subjects: | |
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Item Description: | For schools colleges, surveyors navigators and all who have to measure lines & angles |
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Physical Description: | 164p. |