Investigación realizada para implementar la muestra museográfica "del correo y del telégrafo".
Contributors: Correos y Telégrafos de Costa Rica.
Publisher: CORTEL
Published: 1985
Place of publication: [San José, Costa Rica?] : CORTEL
Language: spa
Subjects: Postal service -- Costa Rica.; Telegraph -- Costa Rica.; Postage stamps -- Costa Rica.
Notes: Cover title.