| 000 | 00377 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a624.196.1:72.001 _bK 19 T |
||
| 245 | 1 |
_aTunnelling practice _bVol. I _cby S.C. Katoch |
|
| 260 |
_bWater Resources Development Training Center, University of Roorkee _c1970 |
||
| 650 | _aWater Tunnels | ||
| 650 | _aTunnelling | ||
| 100 | 1 | _aKatoch, S.C. | |
| 300 | _a269 p. | ||
| 901 | _a117480 | ||
| 999 |
_c40242 _d40242 |
||