Jean Louis Rodolphe Agassiz ( 1870 ni 5 goe?h 28 ji?t - 1873 ni 12 goe?h 14 ji?t ) s? S?i-se chhut-sin e phok-bu?t-ha?k-ka . I ?u-lai t? Bi-kok cho ian-kiu.

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  Nouvelles etudes et experiences sur les glaciers actuels , 1847

Pun bun-chiuⁿ s? chi?t phiⁿ phi-a-kiaⁿ . Li thang tau khok-chhiong lai pang-ch?? Wikipedia. hian l?n pian