| 000 | 00511 a2200241 4500 | ||
|---|---|---|---|
| 001 | 275078 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aBIEMA 4 : 1981 | ||
| 245 | _aIEMA standard guide for graphical symbols and code of equipment designation for switchgear and controlgear circuit diagrams | ||
| 250 | _a | ||
| 260 | _aBombay | ||
| 260 | _bIEMA | ||
| 260 | _c1981 | ||
| 300 | _a22 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aIEMA 4 : 1981 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c232287 _d232287 |
||