00925nac a22002651u 4500 96051043 0878147098 332.64/42285 St971 2182 2182 Sturm, Fletcher J. Trading natural gas : cash futures options and swaps / Fletcher J. Sturm. Natural gas Non technical guide Tulsa, Okla. : PennWell Books,1997 1997. x, 206 p. : ill. ; 24 cm. PennWell nontechnical series Includes index. Gas industry Finance. Commodity exchanges. Futures market. Options (Finance) Swaps (Finance) BB 332.64St971 2182 2182 0 0 ddc 0 0 MAIN MAIN 1ST 2012-02-07 purchase 485.00 2 1 332.64 STU 000002018 2025-07-15 00:00:00 2012-02-19 606.25 BB