Guide to world commodity markets : physical, futures & options trading / consultant editor, John Buckley. Buckley, John, 1947- Commodity exchanges. HG6046 .G84 1986 332.644 19 BUG Includes index. London : K. Page ; Detroit, Mich. : Distributed exclusively in the United States, possessions, and Canada by Gale Research Co., 1986. 1986. 1986 Text 465 p. : eng