TY  - BOOK
AU  - Kontorovich, M.
AU  - Petrosyan, A.
TI  - Nonlinear oscillations in radio engineering
U1  - 621.384 
PY  - 1976///
CY  - Moscow 
PB  - Mir Publishers  
KW  - Radio engineering
KW  - Electrical networks
N1  - Includes appendix, bibliographical references and index
ER  -