TY  - BOOK
AU  - Kotelnikov, V. A.
TI  - Problems of modern radio engineering and electronics
U1  - 621.384 
PY  - 1985///
CY  - Nauka
PB  - Moscow
KW  - Communication engineering
KW  - Radio
KW  - Radiophysical- Investigation
N1  - Include bibliographical and index
ER  -