3. Goto p. 1 of Schemi di Diritto Romano
4. Paste the contents
5. Go into one of the columns of the pasted table
6. Paste the contents again
7. Put the cursor out of the table and select all the text
8. Press Backspace
This procedure reproduces the crash everytime on my computer (Windows 7, x64, LibreOffice 4.0.2.2)
Hope this helps
Walter