Alfonso X of Castile (1252-1284) was a true philosopher-king, a medieval monarch whose contributions to science, music, historiography, poetry, fiction, and art

Encompasses a broad spectrum of references to general bibliographical guides, bibliographies of Hispanic literature, literary dictionaries and encyclopedias, hi

This is Volume I of a monumental two-volume work, a historical record and guide to bibliographic efforts on all the languages of the world, which is designed to