La telegrafia òptica a Catalunya
By: Lluís Len i Currus, Jaume Perarnau i Llorens.
Contributors: Perarnau i Llorens, Jaume.
Edition: 1a ed.
Series: Patrimoni industrial -- 1
Publisher: Rafael Dalmau
Published: 2004
Place of publication: Barcelona
Language: cat
Number of pages: 135
Subjects: Spain. -- Ejército -- Communication systems -- History.; Signals and signaling -- Spain -- Catalonia -- History.
Notes: Includes bibliographical references (p. 127-133)