TY  - BOOK
AU  - De Keyser,Ethel
TI  - Guide to world commodity markets
SN  - 0893970549 :
AV  - HG6046 .G84 1979
U1  - 332.6'44 
PY  - 1979///
CY  - New York
PB  - Nichols Pub. Co.
KW  - Commodity exchanges
N1  - Includes indexes
N2  - This book is the development and function of commodity market
ER  -