| 000 | 00467nam a22001457a 4500 | ||
|---|---|---|---|
| 020 | _a0309052165 | ||
| 082 |
_a388 _bNAT _cD |
||
| 100 |
_aTRB _919556 |
||
| 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. |
||
| 526 |
_a0 _b0 _c0 _d388_000000000000000_NAT |
||
| 650 |
_aMCE _9379 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c543044 _d543044 |
||