| ID | 176673 |
| Call Number | II.F.13/1971/144637 |
| Title Proper | Manual of traffic surveys |
| Language | ENG |
| Author | United Nation ECAFE. Bangkok |
| Publication | NEw York, UNited Nations, 1971. |
| Description | 129p 28 cm |
| Price. Qualification | $2.50(SIS Dep) |
| Classification Number | II.F.13 |