| 000 | 00376nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1974 xx 000 0 und d | ||
| 082 | _a621.319 37 C53 | ||
| 245 | 0 | _aAnnual report, 1973 | |
| 260 |
_bWashington _c1974 |
||
| 300 | _a638p | ||
| 650 | _aELECTRIC INSULATORS AND INSULATION -- CONGRESSES | ||
| 653 | _aELECTRIC INSULATORS AND INSULATION -- CONG | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c67449 _d67449 |
||