Thanks to up-to-date information technology, well-organized supply, and interlibrary loans, the library provides strong support to all KONČAR – Electrical Engineering Institute employees, users within the KONČAR Group, lecturers and students of the Polytechnics of Zagreb, and all others interested in electrical and power engineering, electronics, transport, and natural sciences.

A variety of scientific and professional journals and a rich collection of reference handbooks and dictionaries are available in the reading room. INDOK Section also provides information about domestic and international conferences, professional associations and other relevant matters.


History of INDOK

INDOK has a long and rich tradition since 1946 when a library was founded at the Rade Končar Company. When the Electrotechnical Institute was founded in 1961 (today it is called KONČAR – Electrical Engineering Institute), INDOK became one of its sections and has endeavored since to be a quality support to R&D activities of the Institute’s members and other users.


  • books, proceedings – about 20 000 volumes
  • periodicals (journals, magazines, newspapers) – more than 700 titles
  • a rich reference collection (encyclopedias, dictionaries, handbooks)
  • doctoral and master’s theses
  • standards (about 1400 valid standards in electronic form)
  • the collection of e-books, e-proceedings, e-papers

Activities and services

  • development and updating of IT tools for users (catalogues, bibliographies, web pages)
  • catalogue searches by defined subjects
  • searches of online databases
  • keeping the users informed by e-mail about all new library acquisitions
  • development of bibliography of published books and papers by members of KONČAR- Electrical Engineering Institute
  • user training (searches of catalogs, databases, internet etc.)
  • purchase and interlibrary loans of documents
  • photocopying or scanning of INDOK materials

Opening hours for INDOK users:


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Published papers

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