TY  - BOOK
AU  - Brodhage,Helmut
AU  - Hormuth,Wilhelm
TI  - Planning and engineering of radio relay links
SN  - 380091249x
PY  - 1976///
CY  - Berlin
PB  - Siemens Aktiengesellschaft
KW  - Radio relay systems
N1  - Annexed figures 1 to 35
ER  -