000 00532 a2200253 4500
001 15447
020 _a1
041 _aeng
080 _a553.61 Min-7
245 _aClay and the resource geologist : short course handbook, 1981
250 _a
260 _aToronto
260 _bMineralogical Asso. of Canada,
260 _c1981
300 _av.7
300 _c22 cm
490 _a
100 _aMineralogical Association of Canada
700 _a
650 _a
650 _aClay minerals
942 _cBK
942 _2UDC
999 _c17633
_d17633