TY  - BOOK
AU  -  Gonorovsky,I.S.
AU  -  Utkin,N.
TI  -  Radio circuits and signals / 
U1  -  537.534 
PY  - 1981///
CY  -  Moscow : 
PB  -  Mir Publishers, 
KW  -  Radio circuits
KW  -  Russia
N1  -  Revised from the 3rd 1977 Russian ed
ER  -