The Postal and Telegraph Clerks' Association (PTCA) was a trade union in the United Kingdom for workers in the post office and telecommunications industries.
The Postal and Telegraph Clerks' Association (PTCA) was a trade union in the United Kingdom for workers in the post office and telecommunications industries. (en)
Postal and Telegraph Clerks' Association (PTCA) est un syndicat du Royaume-Uni pour les travailleurs de la poste et des télécommunications actif de 1881 à 1920. (fr)
The Postal and Telegraph Clerks' Association (PTCA) was a trade union in the United Kingdom for workers in the post office and telecommunications industries. (en)
Postal and Telegraph Clerks' Association (PTCA) est un syndicat du Royaume-Uni pour les travailleurs de la poste et des télécommunications actif de 1881 à 1920. (fr)