CCITT Plenary Assembly (Red Book) Malaga-Torremolinos, 1984 : General Recommendations on Telephone Switching and Signalling Interface with the Maritime Mobile Service and the Land Mobile Service, Recommendations Q.1-Q.118 bis. : Fascicle / Vol.VI.1
- Geneva : ITU, 1984.
- XII, 320 s.; 30 cm.
9261021417
9261021417