00950nam a2200277 4500 0011209 20260608202747.0 260224s1996 xxu 0948061928 338.272 B272 0011209 The brent contract for differences (CFD) A study of an oil trading instrument, its market and its influence in the behaviour of oil prices Oxford Oxford Institute for Energy Studies 1996 12/09/06 ; 06/02/2006 92 p. LIBRO Barrera-Rey, Fernando 26562 Seymour, Adam 7708 Economía petrolera 35 Comercialización de petroleo crudo y derivados 5102 Mercado petrolero 1089 Precios de petróleo crudo 2158 Brent 26563 Seymour, Adam 7708 153926 153926 0 0 0 0 221745 BAAB BAAB 338.272 B272 0011209 2026-03-05 200030087 0 338.272 B272 0011209 200030087 2026-03-05 00:35:08 2026-03-05 Libro