000 003900000a22001450004500
008 140223b1979 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aH2331 L9
082 _aH2331 L9
100 _aFripiat (J J)
700 _aVan Olphen (H)
245 _aData handbook for clay materials and other nonp-metalic minerals
260 _aOxford
_bPergmon
_c1979
650 _aPetrology
999 _c31922
_d31922