... point, while the selected access point from one path is also a member of another path at a lower level position than the selected access point from this path. Libraries Information retrieval Semantics Query languages Open systems Greece LeVan (2006) stated that “Not all library...

... to state. Originality/value This paper is useful for information professionals who seek a greater understanding of the extent to which AT products are used in library authorities of Greece, since there is almost no literature and research relevant to this topic. Anna Koulikourdi can be contacted...