TY - BOOK TI - Inter-library comparisons : design study and field trial relatint to public libraries AV - Z711 I56 PY - 1979/// CY - [London PB - British Library, Research and Development Department] KW - British Library. Research and Development Department KW - Bibliotecas Públicas - Gran Bretaña - Servicios de Consulta KW - Bibliotecas Públicas - Gran Bretaña - Uso - Estudio N1 - Monografía ER -