Problems involving graphs first appeared in the mathematical folklore as puzzles (e.g. Königsberg bridge problem). Later, graphs appeared in electrical engineering (Kirchhof's Law), chemistry, psychology and economics before becoming a unified field of study.

Some companies were able to coerce one department's application to read data files written by another's. These lucky organizations often resorted to sneakernets—transferring data on magnetic tape or floppy disks—to avoid the re-keying process. With the advent of LANs and WANs, electronic file transfers replaced most sneakernets.

In addition, bilateral relations with the diverse countries of the South, which were “divided in their unity,” were also given a boost, as negotiations on new EU Association Agreements (AAs) got underway, as AAs were signed with all EMP countries except Syria by the early 2000’s.

[…] by the 1970s, members of Tri-Ess were engineering newspaper articles and appearances on television to popularize and depathologize cross-dressing and help isolated heterosexual cross-dressers and their wives obtain support.