| 000 | 00293nam a2200085 4500 | ||
|---|---|---|---|
| 080 |
_a621.316.3/.5 _bIEE.72 |
||
| 245 | _aConference on Metalclad switchgear held at London from <28=twentyeight> to <30=thirty> March <1972=one thousand nine hundred seventytwo> | ||
| 700 | _aIEE | ||
| 260 |
_aLondon _bIEE _c1972 |
||
| 300 | _av+174p | ||
| 999 |
_c25173 _d25173 |
||