Tesoro de la Librería vetusta.
Published: 1931
Place of publication: Madrid
Language: spa
Subjects: Spanish literature -- Bibliography -- Catalogs.; Rare books -- Spain -- Madrid -- Bibliography -- Catalogs.
Genres: Bibliography; Catalogs.
Notes: Plates printed on both sides.
On cover: Año I, núm. 1.-2.
Title vignettes (seal of Ferdinand III, king of Castile)
1143 titles. Each volume classified, with author indexes.
Volume 1: Ejemplar n 9̊7.