TY  - BOOK
TI  - An investor's guide to the commodity futures markets
SN  - 0406101906
AV  - HG 6046 .C68 1986 
PY  - 1986///
CY  - London
PB  - Butterworth
KW  - Betlelheim, Eric C.
KW  - Mercado financiero
KW  - Inversiones
ER  -