| 000 | 00407nam a22001217a 4500 | ||
|---|---|---|---|
| 082 |
_a625.7 _bNAT |
||
| 100 | _aNational research council | ||
| 245 |
_aTransportation research record 978 _bConstruction and difficult geology: karstic limestone, permafrost, wetlands, and peat deposits |
||
| 260 |
_aWashington, D.C _bNational research council _c1984 |
||
| 300 |
_aiv, 60 p. _billus. |
||
| 650 | _aMCE | ||
| 942 | _cBK | ||
| 999 |
_c7702 _d7702 |
||