Parent Directory| Name | Size | Last Modified |
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| 0000929940-17-000016-index.html | 2017-05-02 16:13:38 | |
| 0000929940-17-000016.txt | 2017-05-02 16:13:38 | |
| a050220178-k.htm | 46982 | 2017-05-02 16:13:38 |
| a050220178-kxexhibit991.htm | 520757 | 2017-05-02 16:13:38 |
 aspentechnologylogoa14.jpg | 12241 | 2017-05-02 16:13:38 |