| 000 | 00389nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 130724b xxu||||| |||| 00| 0 eng d | ||
| 050 |
_aQE527.5 _b.U54.S87 1972 |
||
| 245 |
_aTHE SURVEILLANCE AND PREDICTION OF VOLCANIC ACTIVITY _ba review of methods and techniques |
||
| 260 |
_aPARIS _bUNESCO _c1971 |
||
| 300 |
_a166p.; _c22cm. |
||
| 942 |
_2lcc _cBK _hQE527.5.U54.S87 1972 |
||
| 999 |
_c90011 _d90011 |
||