TY  - BOOK
AU  - Longo, G. 
AU  - 
TI  - Multi-user communication systems
T2  - International Centre for Mechnical Sciences courses and lectures
SN  - 3211816127
U1  - 518.1 
PY  - 1981///
CY  - New York
PB  - Springer-Verlag
ER  -