000 00329pam a2200145a 44500
082 _a666.4
_bG88c
100 _aGrim, Ralph Early
245 1 _aCLAY MINERALOGY
260 _aN. Y.
_bMcgraw-Hill
_c1953
300 _a384
440 _aMcgraw-Hill Series In Geology
_v
650 _aClay
964 _gCIRC
997 _a56987 C
999 _c439434
_d439434