| 000 | 00399 a2200133 4500 | ||
|---|---|---|---|
| 082 |
_a614.71 _bAm35ai |
||
| 245 | 1 | _aAIR SAMPLING INSTRUMENTS FOR EVALUATION OF ATMOSPHERIC CONTAMINANTS | |
| 250 | _a2nd | ||
| 260 |
_aCincinnati _bAmerican Conference Of Governmental Industrial Hygienists _c1962 |
||
| 650 | _aAir Sampling Apparatus | ||
| 650 | _aAir Analysis | ||
| 964 | _gCIRC | ||
| 997 | _a54290 C | ||
| 999 |
_c455231 _d455231 |
||