National Institute for Occupational safety and Health. Division of Laboratories and Criteria Development
| Tag | 1 | 2 | Valor |
|---|---|---|---|
| LDR | 00000nzm a2200000o 4500 | ||
| 001 | MAPA20090028777 | ||
| 003 | MAPA | ||
| 005 | 20090717083906.0 | ||
| 008 | 090717 n aiznnaaan||||||||||un|ana|||| d | ||
| 040 | $aMAP$bspa | ||
| 110 | 2 | $aNational Institute for Occupational safety and Health$bDivision of Laboratories and Criteria Development |