| 000 | 00392nam a22001337a 4500 | ||
|---|---|---|---|
| 082 |
_a621.86 _bINS _cD |
||
| 100 | _aThe institution of Electrical engineers | ||
| 245 |
_aRegulations for the electrical equipment of buildings _cThe institution of Electrical engineers |
||
| 250 | _a12th ed. | ||
| 260 |
_aLondon _bSavoy Place _c1950 |
||
| 300 |
_a201 p. _bill. _c18 cm, |
||
| 650 | _aD | ||
| 942 | _cBK | ||
| 999 |
_c6417 _d6417 |
||