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| 0000790051-21-000116-index.html | 2021-04-27 14:57:48 | |
| 0000790051-21-000116.txt | 2021-04-27 14:57:48 | |
 0000790051-21-000116-xbrl.zip | 298790 | 2021-04-27 14:57:48 |
| csl-20210331.htm | 1648966 | 2021-04-27 14:57:48 |
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| csl-20210331_cal.xml | 88384 | 2021-04-27 14:57:48 |
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| csl-20210331_htm.xml | 1396781 | 2021-04-27 14:57:48 |
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| Financial_Report.xlsx | 71993 | 2021-04-27 14:57:48 |
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| q12021-exhibit311.htm | 10746 | 2021-04-27 14:57:48 |
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| report.css | 2767 | 2021-04-27 14:57:48 |
| Show.js | 1085 | 2021-04-27 14:57:48 |