The following Search screens are available in WebOpac:
You can also Browse the Index to view index entries and link to Titles from an index entry.
NOTE: If there are Language buttons shown on a menu (e.g. German, Italian, French, Spanish, Dutch etc.) you can switch to that language anywhere the available menu is displayed.
Most of the Search options are optional, so if they are not visible on a menu they will have been switched off by your Library. There may also be options on the Menu for Portal Search (allowing searching in other Libero Databases) and Z39.50 Search (allowing searching in other Z39.50 Databases).