Options on Futures Autor John F Summa et al. 4 ian 2002 Hardback Preț: 526.33 lei 572.09 lei 3-5 săpt. -8%
Trading Against the Crowd Autor John F Summa 18 oct 2004 Hardback Preț: 400.31 lei 435.12 lei 3-5 săpt. -8%