008950725s1982 us 000a eng
■00519950725144435
■056 ▼a560.06▼24
■090 ▼a560.06▼bE38p
■110 ▼aElectric Power Research Institute
■24510▼aPhototransistor Switch for Breaker Applications▼dElectric Power Research Institute
■260 ▼aCalifornia▼bEPRI▼c1982
■300 ▼a8-1p.▼c26cm
■44000▼aEPRI EL-2395 Project 1511-1