ftp.ntua.gr:/mirror/ctan/macros/latex/contrib/intcalc/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[TXT] intcalc.dtx                                      15-Dec-2019 20:16   70K  
[   ] intcalc.pdf                                      15-Dec-2019 20:16  422K  
[   ] README.md                                        15-Dec-2019 20:16  109
Apache/2.2 Server at ftp.ntua.gr Port 80