TY  - BOOK
AU  - Kasatkin, A. S.
AU  - Nemcov, M. V.
TI  - Electrical engineering
PY  - 1986///
CY  - M.
PB  - Mir
KW  - Москва
KW  - З21
KW  - rubbk
N2  - "Lit. for further reading": с. 518
ER  -