| 000 | 00473nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 160615s9999 xx 000 0 und d | ||
| 100 | _aNATIONAL CONFERENCE ON CLAYS AND CLAY MINERALS(6th | ||
| 245 | _a"Proceedings of the 6th National conference on clays and clay minerals, Berkeley, California, Aug 19-23, 1957" | ||
| 260 | _aLondon | ||
| 260 | _bPergamon Press | ||
| 260 | _c1959 | ||
| 300 | _aix p. + 411 | ||
| 942 | _cBooks | ||
| 999 |
_c3302 _d3302 |
||