| 000 | 00566 a2200241 4500 | ||
|---|---|---|---|
| 001 | 279794 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aLTRB TRC 236 : 1981 | ||
| 245 | _aOperation and maintenance of transportation facilites | ||
| 250 | _a | ||
| 260 | _aWashington, D.C. | ||
| 260 | _bTRB | ||
| 260 | _c1982 | ||
| 300 | _a11 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aTRB TRC 236 : 1981 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aEnvironmental design, Structures design and performance, Maintenance, Transportation safety, Human factors | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c239124 _d239124 |
||