| 000 | 00913nam a2200253 a 4500 | ||
|---|---|---|---|
| 008 | 170703s1981####wauad||f#|||||00| 0#eng#d | ||
| 003 | AR-SmCIES | ||
| 020 | _a0913392529 | ||
| 022 | _a0083209X | ||
| 024 | 8 | _aNCRPREPORT67 | |
| 041 | 7 |
_aen _2ISO 639-1 |
|
| 091 | _a30142 | ||
| 245 | 1 | 0 | _aRadiofrequency electromagnetic fields : properties, quantities and units, biophysical interaction, and measurements. |
| 260 |
_aWashington : _bNCRP, _c1981. |
||
| 300 |
_avi, 134 p. : _btabla, diagr. |
||
| 490 | 1 | _aReport, no.<67> | |
| 500 | _aRecommendations of the NCRP | ||
| 500 | _aApĂ©ndices y bibliografĂa: p.92-119 | ||
| 810 | 2 | _aEstados Unidos. National council on radiation protection and measurements | |
| 830 | _aReport, no.<67> | ||
| 999 |
_c23859 _d23859 |
||