Source: CDC, National Center for Health Statistics, National Survey of Family Growth, 1995. -> A Book of Charts
Posts mit dem Label Not Categorized werden angezeigt. Alle Posts anzeigen
Posts mit dem Label Not Categorized werden angezeigt. Alle Posts anzeigen
Freitag, 14. März 2014
U.S. Women: Age of Sexual Initiation and Number of Lifetime Sexual Partners
Source: CDC, National Center for Health Statistics, National Survey of Family Growth, 1995. -> A Book of Charts
Donnerstag, 23. Januar 2014
Diffusion rate of selected household appliances in the US and Britain
Household appliances and the use of time: the United States and Britain since the 1920s
Sue Bowden and Avner Offer; 1994
Sue Bowden and Avner Offer; 1994
 |
| full size: click at the image |
Abonnieren
Posts (Atom)