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00765nam a2200181 a 4500 |
| 001 |
UNA01000278915 |
| 005 |
20160809145431.0 |
| 008 |
150116s1949 wauao r 000 0 eng d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
|
| 082 |
0 |
4 |
|a JLS 388.10973
|b A512a
|2 21
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| 110 |
2 |
|
|a American Association of State Highway Officials
|
| 245 |
1 |
0 |
|a Policy on maintenance of shoulders, road approaches and sidewalks :
|b policy on maintenance of roadsides /
|c American Association of State Highway Officials.
|
| 260 |
|
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|a Washington :
|b American Association of State Highway Officials,
|c 1949.
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| 300 |
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|a 65 páginas :
|b ilustraciones, fotografías.
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| 650 |
0 |
4 |
|a CARRETERAS
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| 650 |
0 |
4 |
|a MANTENIMIENTO
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| 650 |
0 |
4 |
|a LEGISLACION
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| 651 |
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4 |
|a ESTADOS UNIDOS DE AMERICA
|