| 000 | 00407nam a2200133 4500 | ||
|---|---|---|---|
| 999 |
_c67818 _d67818 |
||
| 005 | 20220526143552.0 | ||
| 008 | 220526b ||||| |||| 00| 0 eng d | ||
| 082 | _a624.1832 U-4R | ||
| 100 |
_aUnited Nations Development Programme _93011 |
||
| 245 | _aWorkshop on Rock Reinforcement. Vol.I- Lecture notes | ||
| 260 |
_aNew Delhi _bUnited Nations Development Programme _c1986 |
||
| 300 | _ap.493 | ||
| 942 | _cDBK | ||