Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en [books by external form]300211155 Collocates descriptors for books having distinctive physical characteristics in their binding or overall form. For books having distinctive physical characteristics within the page or text block areas, see descriptors under the guide term "." libros por forma externa llibres per forma externa 2026-03-30 20:47:45