The Linux Network Administrator's Guide (NAG) is a book on setting up and running Unixnetworks. NAG is freely available in electronic form. It was produced by Olaf Kirch[?] and others as part of the Linux Documentation Project with help from O'Reilly and Associates[?]. The second edition was last updated March 2000.
... have someone living alone who is 65 years of age or older. The average household size is 2.43 and the average family size is 3.04.
In the city the population is spread ...