Description
Published:Ceased in 1977.
Physical Description:27 cm.
Related Items:Merged with: Seasonally adjusted capacity and traffic. Scheduled international operations, international trunks; Seasonally adjusted capacity and traffic. Scheduled operations, system trunks; and, Seasonally adjusted capacity and traffic. Scheduled domestic operations, domestic trunks, to form: Seasonally adjusted capacity and traffic. Scheduled operations, system, domestic, and international trunks, plus local service carriers.