TY  - BOOK
AU  - PRUSLIN (Z M)
AU  - SMIRNOVA (M A).
TI  - Radio engineering and electronics
U1  - 621.3841 PRUR 
PY  - 1971///
CY  - Moscow.
PB  - Mir Publishers
KW  - Radio
KW  - engineering
KW  - electronics
KW  - and
ER  -