1.Visual dictionary Visual dictionary, where words are defined as pictures, for leaning the exact names of objects. different from a traditional dictionary or from encyclopedia because the images replace the words.... http://www.infovisual.info/ - 27.07.2006 à 21:00
2.Historisches lexikon der schweiz (hls) the (hds) historical dictionary of switzerland is setup as an academic reference work. it includes the most important topics and objects of swiss history from prehistory up to the present.... http://hls-dhs-dss.ch/ - 25.07.2006 à 22:35
