| 000 | 00454pam a2200181a 44500 | ||
|---|---|---|---|
| 008 | 160408b1964 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a697.93 _bW585h |
||
| 100 | _aWhite, P. A. F. | ||
| 245 | 1 | _aHIGH-EFFICIENCY AIR FILTRATION | |
| 260 |
_aLondon _bButterworths _c1964 |
||
| 300 | _a314 | ||
| 650 | _aAir Filters | ||
| 650 | _aAir -- Purification | ||
| 650 | _aDust -- Removal | ||
| 700 | _aSmith, S. E. | ||
| 964 | _gCIRC | ||
| 997 | _aA4755 C | ||
| 999 |
_c265845 _d265845 |
||