surfaces for different uses: placed on the reading material for tremble-free image whenreading lengthier texts, hand-held for orientation on the reading material and for headings, can be tilted for comfortable

surfaces for different uses: placed on the reading material for tremble-free image whenreading lengthier texts, hand-held for orientation on the reading material and for headings, can be tilted for comfortable

pages, different information can be stored on your computer in the form of a cookie. Cookies are small text files which are sent by a web server to your browser and saved on the hard drive of your computer [...] 1600 Amphitheatre Parkway, Mountain View, CA 94043 USA. Google Analytics uses so-called cookies, text files saved onto your computer that allow your use of the website to be analyzed. The information [...] ased advertisements to visitors of our website. The visitor's browser will install cookies, i.e., text files saved on a computer that enable us to recognize visitors when they open websites that are part