| 000 | 00970nam a2200229zi 4500 | ||
|---|---|---|---|
| 005 | 20220228104752.0 | ||
| 008 | s1961 nucab eng0 10 | ||
| 035 | _aMX001000524693 | ||
| 050 |
_aQC100 _bE85 |
||
| 110 | 1 |
_aEstados Unidos. _bNational Bureau of Standards |
|
| 245 | 1 | 0 |
_aSafety rules for the installation and maintenance of electric supply and communication lines : _bComprising part 2, the definition and the grounding rules of the sixth edition of he national electrical safety code |
| 246 | 3 | 0 | _aNational electrical safety |
| 264 | 1 |
_aWashington : _bGovernment printing office, _c1961 |
|
| 300 | _aix, 197 páginas | ||
| 490 | 0 |
_aHandbook / national bureau of standards ; _v81 |
|
| 500 | _aA la cabeza de la potada: u. s. department of commerce | ||
| 650 |
_aIngeniería eléctrica _xReglas de seguridad |
||
| 336 |
_atexto _2rdacontent |
||
| 337 |
_asin medio _2rdamedia |
||
| 338 |
_avolumen _2rdacarrier |
||
| 999 |
_c17635 _d17635 |
||