TY  - BOOK
AU  - Kostenko, M.
AU  - Piotrovsky, L.
TI  - Electrical machines
U1  - 621.31042 
CY  - Moscow
PB  - Peace
KW  - Direct current machine
KW  - Electric machine
KW  - Electrical engineering
KW  - Transformers
N1  - Includes bibliographical references and index
ER  -