[ complete issue ]
- YIPL 16 - page 1
- all new red box
- YIPL 16 - page 2
- operating principles
- the red box
- tuning
- YIPL 16 - page 3
- authorisation on credit card calls
- news phone : tel-com
- YIPL 16 - page 4
- YIPL 16 - page 5
- Allende accuses ITT in UN