Template:R:zh:Laufer:1916
Laufer, Berthold (1916) “Supplementary Notes On Walrus and Narwhal Ivory”, in T'oung Pao[1], volume 17, , pages 348–389
Laufer, Berthold (1916) “Supplementary Notes On Walrus and Narwhal Ivory”, in T'oung Pao[1], volume 17, →DOI, pages 348–389