TY  - BOOK
AU  - Li,K.C.
AU  - Wang,Ch'ung-Yu
TI  - Tungsten : Its History, Geology, Ore-dressing, Metallurgy, Chemistry, Analysis, Applications, and Economics
U1  - 669.7 23
PY  - 1947///
CY  - New York
PB  - Reinhold Publishing Corporation, 
KW  - Tungsten
N1  - Includes bibliographical references and indexs (p.: 411 - 430)
ER  -