| 000 | 00413nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 241021b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 |
_aReport of the twenty-third session czechoslovakia 1968 _c/ Proceedings of Section 9 Stratigraphy Of Central European Lower Paleozoic |
||
| 260 |
_aPrague: _bAcademia, _c1968 |
||
| 300 | _a159p. | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c67567 _d67567 |
||