The Catalogue http://knjiznica.pravo.hr contains:

Books
Master's thesis
Doctoral dissertations
Articles from Croaitan legal journals
Other digital records

To make searching the Library On-line Catalogue (OPAC) as easier as possible the following options are avialiable:

KEY WORDS = enable searching according to subject - think logically, use your imagination and try to offer a broad scope of key words, which you can later narrow down

EACH ENTRY INCLUDES KEY WORDS TO USE FOR SEARCHING - USE LEGAL TERMINOLOGY!
TYPE SEVERAL VARIANTS OF THE TERM ("TRAŽBINA", BUT ALSO "POTRAŽIVANJE"; "UTAJA" BUT ALSO "EVAZIJA" OR "IZBJEGAVANJE"; "EKOLOGIJA" BUT ALSO "ZAŠTITA OKOLIŠA" )
TYPE AN ASTERISK * TO MATCH ANY NUMBER OF CHARACTERS (E.G. TYPE CARIN* TO FIND THE ENTRIES "CARINA" OR "CARINE", "CARINSKI", "CARINSKO"
USE A SPACE (and) to add a term - narrow down you search
( KAZNENO MEĐUNARODNO means "GIVE ME ENTRIES THAT INCLUDE BOTH KAZNENO AND MEĐUNARODNO ").
USE A PLUS + (or) to search for one word OR another (MEĐUNARODNO+KAZNENO : "GIVE ME ENTRIES THAT INCLUDE MEĐUNARODNO OR ENTRIES THAT INCLUDE KAZNENO").
USE A MINUS - (no) to exclude a word from the search (MEĐUNARODNO-KAZNENO: "GIVE ME ENTRIES THAT INCLUDE MEĐUNARODNO BUT NOT ALSO KAZNENO")

AUTHOR = this option is useful only in cases when you know the exact (correct and complete) name of the author or editor, or of the corporate body

TITLE = use the correct first word of the title, it is also possible to search for the person given in the requested bibliography, who is mentioned in the title

WORDS FROM THE TITLE AND LANGUAGE = give any correct word from the title, it is also possible to search for the person given in the requested bibliography, who is mentioned in the title

ISBN, ISSN = international standard book number, international standard serial number, systems of numerically marking publications

The following options (scope of search) enable additionally narrowing down the search results (language, level of bibliography, type of entry, form of contents, year of publication).