APA ציטוט
(1851). Magnetical Observations made at the East India Company's Magnetical Observatory at Singapore.
Chicago Style (17th ed.) Citation
Magnetical Observations Made at the East India Company's Magnetical Observatory at Singapore. Madras, 1851.
ציטוט MLA
Magnetical Observations Made at the East India Company's Magnetical Observatory at Singapore. 1851.
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