In most web browsers, you can zoom in and out by holding down the Ctrl key (the Cmd key in OS X) and pressing either the "+" or "-" key at the same time.
Another option is to use the mouse: hold down the Ctrl key and move the mouse scroll wheel. To return to normal size, press the Ctrl and 0 keys at the same time.
By choosing the catalogue part ONLINE RESOURCES, you can set the search to involve only records with online access.
The link may direct to:
On the search results page the icon helps to distinguish between online resources and other materials.
NB! The catalogue also contains records which have links to the preprint files of the publications. These preprint files are being archived in DIGAR, the digital repository of the National Library of Estonia, according to the Legal Deposit Act (taken effect on 1st January, 2017). Such records are not considered to be part of the Online Resources of this catalogue.
Consult the library how to use online resources with restricted access.
When searching ebooks, select the ONLINE RESOURCES in the catalogue and enter the subject term e-raamatud (ebooks).