Metals and stones as treated in Laufer's "Sino-Iranica."
Laufer, Berthold, 1874-1934.
Metals and stones as treated in Laufer's "Sino-Iranica." - Peking [Commercial press] 1925. - 1 p.l., 3 p. ; 1 p. l., 2, 2, 120 p. 1 illus., fold. tab. 26 cm.
gs 26000013
Metals.
Petrology.
QE294 / .A4 ser. B, no. 3
Metals and stones as treated in Laufer's "Sino-Iranica." - Peking [Commercial press] 1925. - 1 p.l., 3 p. ; 1 p. l., 2, 2, 120 p. 1 illus., fold. tab. 26 cm.
gs 26000013
Metals.
Petrology.
QE294 / .A4 ser. B, no. 3