“…On the proliferation of electronic resources such as audio, images, videos and texts, electronic library (e-Library) appear to manage electronic resources effectively. [13] The ULIS which is part of IABUIS is standardized librarian information system, intended to catalogе, update, search, borrow book and non-book materials (artwork, audio recordings, video recordings, cartography) in academic, school, popular and public libraries, archives, museums, film archives, institutions with other types of needs. This complex information system, also can perform automation of daily operations as well as documents archives of ministries, government offices and public enterprises who need a modern and powerful UNICODE based (multilingual) library system compatible with the standard MARC and its dialects UNIMARC, MARC21 and others.…”