| 000 | 00788cam a22002531 4500 | ||
|---|---|---|---|
| 001 | med48000923 | ||
| 003 | DLC | ||
| 005 | 20260227111610.0 | ||
| 008 | 790827s1947 enka b f000 0 eng | ||
| 010 | _amed48000923 | ||
| 035 | _a(OCoLC)5316094 | ||
| 040 |
_aDLC _cOCl _dOCoLC _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aRF300 _b.M4 1947 |
| 082 | _a617.8078 | ||
| 110 | 2 |
_aMedical Research Council (Great Britain). _bCommittee on Electro-acoustics. |
|
| 245 | 0 | 0 |
_aHearing aids and audiometers; _breport. |
| 260 |
_aLondon, _bH.M. Stationery Off., _c1947. |
||
| 300 |
_aiv, 71 p. _bdiagrs. _c25 cm. |
||
| 410 | 2 | 0 |
_aMedical Research Council (Great Britain) _tSpecial report series, _vno. 261 |
| 504 | _aIncludes bibliographies. | ||
| 650 | 0 | _aHearing aids. | |
| 650 | 0 | _aAudiometry. | |
| 999 |
_c38951 _d38951 |
||