To use this Digital Library to its fullest potential we recommend that you install on your computer the newest version of one of these Internet browsers:
Internet Explorer 6.0+
Or any other compatible with these.
Some publications cannot be viewed without a specialized software:
Java Virtual Machine — for free download, go to
Adobe Reader (PDF format) — for free download, go to http://www.adobe.com/products/acrobat/readstep2.html
Lizardtech DjVu Control (DjVu format) — several sites offer free download