Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000797468-07-000027-index-headers.html | 2007-02-27 13:31:02 | |
| 0000797468-07-000027-index.html | 2007-02-27 13:31:02 | |
| 0000797468-07-000027.txt | 2007-02-27 13:31:02 | |
 chemical.gif | 3532 | 2007-02-27 13:31:02 |
 debttocap.gif | 3628 | 2007-02-27 13:31:02 |
| ex1068-200610k.htm | 35653 | 2007-02-27 13:31:02 |
| ex1069-200610k.htm | 38414 | 2007-02-27 13:31:02 |
| ex1070-200610k.htm | 38505 | 2007-02-27 13:31:02 |
| ex109-200610k.htm | 6598 | 2007-02-27 13:31:02 |
| ex12-200610k.htm | 31900 | 2007-02-27 13:31:02 |
| ex21-200610k.htm | 40255 | 2007-02-27 13:31:02 |
| ex231-200610k.htm | 2467 | 2007-02-27 13:31:02 |
| ex232-200610k.htm | 1807 | 2007-02-27 13:31:02 |
| ex311-200610k.htm | 6236 | 2007-02-27 13:31:02 |
| ex312-200610k.htm | 6236 | 2007-02-27 13:31:02 |
| ex321-200610k.htm | 6021 | 2007-02-27 13:31:02 |
| ex3ib-200610k.htm | 12112 | 2007-02-27 13:31:02 |
| form10k-2006.htm | 2612301 | 2007-02-27 13:31:02 |
 line1.gif | 883 | 2007-02-27 13:31:02 |
 line2.gif | 864 | 2007-02-27 13:31:02 |
 line3.gif | 863 | 2007-02-27 13:31:02 |
 oilandgas.gif | 3927 | 2007-02-27 13:31:02 |
 perfgraph.gif | 4664 | 2007-02-27 13:31:02 |
 recycled.gif | 915 | 2007-02-27 13:31:02 |
 ryderscott.gif | 3169 | 2007-02-27 13:31:02 |
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 symbol2.gif | 853 | 2007-02-27 13:31:02 |
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 worldwide.gif | 4309 | 2007-02-27 13:31:02 |