TY  - BOOK
AU  - International Electrotechnical Commission
TI  - IEC: 60947-5-1 (Amendement 2) - 1999; Low -- Voltage switchgear and controlgar-- part 5-1: Control circuit and switching elements-- Electromechanical control circuit devices
SN  - 2-8318-4990-X
PY  - 1999///
CY  - Geneva
PB  - IEC
ER  -