TY - BOOK AU - Sturm,Fletcher J. TI - Trading natural gas: cash futures options and swaps SN - 0878147098 AV - HG6047.N37 S78 1997 U1 - 332.6442285 21 PY - 1997/// CY - Tulsa, Oklahoma PB - PennWell Books KW - Gas industry KW - Finance KW - Commodity exchanges KW - Futures market KW - Options (Finance) KW - Swaps (Finance) N1 - Includes index; 300-399 UR - http://www.loc.gov/catdir/enhancements/fy1401/96051043-d.html UR - http://www.loc.gov/catdir/enhancements/fy1401/96051043-t.html ER -