serviços de indexação e resumosindexação <p><span class="page">Information services which provide access to documents in a specific subject field or fields by means of abstracts and indexes issued periodically on paper, in microform, or as machine-readable databases, available by subscription or fee.</span></p> <p><span class="page">Source: Art &amp; Architecture Thesaurus</span></p> <p><span class="page"><span class="page">http://vocab.getty.edu/page/aat/300150698</span></span></p>