TY - BOOK AU - Leong, Yau Sing, TI - Silver: an analysis of factors affecting its price T2 - The Institute of economics of the Brookings Institution. Publicatio n U1 - 332.423 LEO PY - 1933/// CY - Washington, D.C. PB - The Brookings Institution KW - Silver KW - Silver mines and mining N1 - Issued also as thesis Columbia University; Selected bibliography: p. 157-162 ER -