| 000 | nam a22 4500 | ||
|---|---|---|---|
| 245 | _aRailroads, highways, and camp facilities (design supplement No.11) | ||
| 260 |
_aWashington, D.C. _bUnited States Department of the Interior Bureau of Recramation _c1950 |
||
| 710 | _aUnited States Department of the Interior Bureau of Recramation | ||
| 942 | _c22 | ||
| 999 |
_c5396 _d5396 |
||