| DOCUMENT NUMBER: | 52 |
| T.J. Lee to D.R. Waldman, Office of the General Counsel, and M.I. Greenberger, |
| Division of Trading and Markets, re: Electronic Petrochemicals Trading System of |
| CheMathc, Inc., Withdrawal of Aprill 1997 Letter and Replacement with Current Letter |
| DATE: | 1/15/98 | PAGES: | 6 | PDF SIZE: | 176 KB | PDF LINK: |
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