Bibliografía

Automatically generated translation

English 1870. TREATY OF TELEGRAPHY AND SUFFICIENT NOTIONS OF THE POST. Antonio Suárez Saavedra. Zaragoza, 1870. Very rare copy with very interesting rates and data on the operation of the Telegraphic Service.

Price 65€

Illustrative price in other currencies
  • USD $ 71
  • GBP £ 54
  • CHF CHF 62
Updated 2025-03-14 00:00:01