This bilingual reference work, Nuovo dizionario spagnolo‑italiano, authored by Lucio Ambruzzi, reached its 5th edition in 1960, reflecting its established use in linguistic and academic contexts. Designed for students, translators, and scholars, the dictionary offers comprehensive lexical coverage of modern Spanish and Italian, including idiomatic expressions, grammatical notes, and variant usages. With entries tailored to practical and literary contexts, it supports both language acquisition and professional translation. Its continued reprints confirm its relevance in mid-20th-century Romance language studies, especially in educational and institutional environments.