I would like to ask your advice concerning the description of folders of photographs and drawings. The folders are units to be described themselves as they contain important information contemporary to the photoes. The importance of some individual photoes justifies for us to catalogue some but not all of them separately. We have been wondering on the appropriate linking fields to be used in this situation: one suggestion was to use 787-787 pairs (with an explanatory 580); the reason why we were not altogether happy with this solution is that it does not express the hierarchical relationship between the folder and the photoes. the pairs expressing hierarchical relationships (760-762 and 770-772) seem to be a bit out of context here then we turned to 774 field which clearly indicate different levels in the hierarchy; but it seems to be used only in records of the higher level documents to describe the constituent parts (such as volumes to a multivolume book). Is there a "pair" of this field to express the other direction of the relationship referring to the folder in the records of the photoes? Please, share your experience in cataloging like material with us. Thank you very much. Best regards Klara Koltay ****************************************************************** Dr. Klara Koltay deputy-director Kossuth Lajos University University and National Library Debrecen, Egyetem ter 1. PoB. 39. H 4010 Tel: +36-(52)-410-443, +36-(52)-316-666/2187 Fax: +36-(52)-410-443 email: [log in to unmask] ********************************************************************