ftp://ftp.eenet.ee/arhiiv/gnu/gnu/Manuals/ddd/  direct

[DIR]ps/  direct  14576+ twin directories
[DIR]pdf/  direct  11494+ twin directories
8 B  2005-06-08index.html  8720+ mirrors
[DIR]html_mono/  direct  8259+ twin directories
2.19 KB  1999-01-23ddd.html  71 mirrors