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| 0000015615-22-000011-index.html | 2022-03-01 16:57:25 | |
| 0000015615-22-000011.txt | 2022-03-01 16:57:25 | |
 0000015615-22-000011-xbrl.zip | 985408 | 2022-03-01 16:57:25 |
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| mtz-20211231.htm | 3476565 | 2022-03-01 16:57:25 |
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| mtz12312110-kex321.htm | 5057 | 2022-03-01 16:57:25 |
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| report.css | 2768 | 2022-03-01 16:57:25 |
| Show.js | 1086 | 2022-03-01 16:57:25 |