Abstract

In relation to the beginning of Europeana, the need to reflect on the information retrieval systems that are being implemented in this type of resources is considered. Frequently, digital repositories, libraries and harvesters are not applying retrieval systems that can compete with [...]

Abstract

A collection of eight documents on primary education provides the example for presenting a new indexing system based on a structure of primary and secondary descriptors and illustrating its equivalence to Universal Decimal Classification. The article shows the advantages of this new [...]