| 000 | 00320nam a2200097Ia 4500 | ||
|---|---|---|---|
| 999 |
_c7084 _d7084 |
||
| 100 | _aIndian Roads Congress New Delhi | ||
| 245 | _aI R C Special Publication : 19 Manual for Survey Investigation and Preparation and Road Projects | ||
| 260 |
_c1977 _bINDIAN ROADS CONGRESS, NEW DELHI _aNew Delhi |
||
| 300 | _a63 | ||
| 942 | _cREF | ||