TY  - BOOK
AU  - Johnston,Robert B.
TI  - Trading systems and electronic commerce
SN  - 1864910011
U1  - 380.10285 22nd ed.
PY  - 1998///
CY  - Melbourne
PB  - Eruditions Pub.
KW  - Electronic commerce
KW  - Commodity exchanges
KW  - Data processing
N1  - Includes index
ER  -