Thomas, W. N. (1961). Surveying (5th ed.). ELBS & Edward Arnold.
Chicago Style (17th ed.) CitationThomas, W. Norman. Surveying. 5th ed. London: ELBS & Edward Arnold, 1961.
MLA (9th ed.) CitationThomas, W. Norman. Surveying. 5th ed. ELBS & Edward Arnold, 1961.
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