| 000 | 003950000a22001450004500 | ||
|---|---|---|---|
| 245 | _aAn Analysis of the cost of road improvement schemes | ||
| 100 | _aDawson, R. F.F. | ||
| 260 |
_aLondon _bH.M.S.O. _c1961 |
||
| 300 | _a23p. : ill. | ||
| 440 | _aRoad research technical paper no. ; 50 | ||
| 650 |
_a656.1(047.31) _b |
||
| 650 | _aROAD TRANSPORT - Research | ||
| 041 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c43377 _d43377 |
||