A Large Technical System (LTS) is a system or network of enormous proportions or complexity. The study of LTS is a subdiscipline of the History of Science and Technology, very popular in the 1990s.
... the age of 18 living with them, 62.2% are married couples living together, 17.0% have a female householder with no husband present, and 15.9% are non-families. 13.0% of ...