| 000 | 00397nam a22001337a 4500 | ||
|---|---|---|---|
| 020 | _a0309052165 | ||
| 082 |
_a388 _bNAT _cD |
||
| 100 | _aTRB | ||
| 245 |
_aMaintenance management, traffic safety, and snow removal/ _bTransportation research record no 1352. |
||
| 260 |
_aWashington DC: _bNational academy press Washington DC _cc1992 |
||
| 300 |
_a82 p.: _bill.; _c24 cm. |
||
| 650 | _aMCE | ||
| 942 | _cBK | ||
| 999 |
_c3144 _d3144 |
||