TY  - BOOK
A1  - 
TI  - Conference on trunk telecommunications by guided waves, 29 September - 2 October 1970
PB  - كتابخانه مركزی دانشگاه صنعتی شریف
SN  - 72102992
UR  /book/72102992/Conference-on-trunk-telecommunications-by-guided-w/
ER  -