drwxr-xr-x   2 edrx edrx       4096 Dec 18  2018 ./
drwxr-xr-x 288 edrx edrx      36864 Mar 28 12:21 ../
-rw-r--r--   1 edrx edrx       2844 Feb 21  2020 README
-rw-r--r--   1 edrx edrx       4557 Mar 28 12:20 README.html
-rw-r--r--   2 edrx www-data 173240 Mar  1  2012 hugo_aula_1.pdf
-rw-r--r--   2 edrx www-data 281061 Mar  1  2012 hugo_aula_2.pdf
-rw-rw-rw-   2 edrx www-data 353595 Feb 27  2012 hugo_aula_3.djvu
-rw-rw-rw-   2 edrx www-data 434548 Feb 27  2012 hugo_aula_3.pdf
-rw-r--r--   2 edrx www-data 263868 Feb 27  2012 hugo_aula_4.djvu
-rw-r--r--   2 edrx www-data 325726 Feb 27  2012 hugo_aula_4.pdf
-rw-rw-rw-   2 edrx www-data 555633 Feb 27  2012 hugo_aula_5.djvu
-rw-rw-rw-   2 edrx www-data 693216 Feb 27  2012 hugo_aula_5.pdf
-rw-r--r--   2 edrx www-data 423101 Feb 27  2012 sheaves_for_children__1_to_7.djvu
-rw-r--r--   2 edrx www-data 521626 Feb 27  2012 sheaves_for_children__1_to_7.pdf