Catálogo de la Real Biblioteca.
Contributors: Navas, Juan Gualberto López-Valdemoro y de Quesada, conde de las, 1855-
Publisher: [s.n.]
Published: 1910
Place of publication: Madrid
Language: spa
Subjects: History -- Bibliography -- Catalogs.; Libraries -- Spain.; Spain -- History -- Bibliography -- Catalogs.; Spain -- History -- Sources -- Bibliography.; Spain -- Kings and rulers.
Other titles: Autores-historia
Notes: "Bibliografias" at end of each volume except the first.
Vol. 1, "Introducciôn, por Juan Gualberto López-Valdemoro de Quesada, conde de las Navas," with half-title: Noticia de algunas bibliotecas de reyes de España. It was also issued separately in a limited edition.
Vols.2-      "Ordenado e impreso bajo la dirección de Juan Gualberto López-Valdemoro de Quesada, conde de las Navas."