| 000 | 00486pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_a658.28 _bD286d |
||
| 100 | _aDavies, Charles Norman | ||
| 245 | 1 |
_aDESIGN AND USE OF RESPIRATORS _cPROCEEDINGS OF A JOINT MEETING OF THE ERGONOMICS RESEARCH SOCIETY AND THE BRITISH OCCUPATIONAL HYGIENE SOCIETY, HELD AT PORTON, 5 AND 6 JULY, 1961 |
|
| 260 |
_aOxford _bSymposium Pub. Division, Pergamon Press _c1962 |
||
| 300 | _a181 | ||
| 650 | _aRespirators | ||
| 964 | _gCIRC | ||
| 997 | _a25479 C | ||
| 999 |
_c441507 _d441507 |
||