TY  - BOOK
AU  - Bogoroditsky N P
AU  -  Ivanov P S Tr.
AU  -  Pasynkov V V
AU  -  Tareev B M
TI  - Electrical engineering materials
U1  - D66, L9 
PY  - 1979///
CY  - Moscow
PB  - Mir Pub.        
KW  - Electrical engineering
N1  - Bibliography 355-357p
ER  -