Mail route networking model a preliminary report

Mail route networking model a preliminary report

Détails bibliographiques
Collectivités auteurs: Philippines Department of Public Works, Transportation and Communications Planning and Project Development Office, Philippines. Bureau of Posts
Format: Livre
Langue:English
Publié: [Manila] The Bureau 1977.
Collection:SSPO special report 1
Sujets:
Postal service > Mathematical models. > Philippines.