TY  - BOOK
AU  - INTERNATIONAL ELECTROTECHNICAL COMMISSION
TI  - IEC: 947- 2 (Ed-2.1) - 1998; Low-voltage switchgear and controlgear Part 2;Circuit breakers
PY  - 1998///
CY  - Geneva
PB  - IEC
N1  - Tr. to HV
ER  -