000 00458 a2200253 4500
001 97996
020 _a14
041 _aeng
080 _a553.61 Gri
245 _aApplied clay mineralogy.
250 _a
260 _a
260 _bMcGraw-Hill, New York,
260 _c1962
300 _ap.viii, 422, illus., 23cm.
300 _c
490 _a
100 _aGrim, R.E.\
700 _a
650 _a
650 _a
942 _cBK
942 _2UDC
999 _c51571
_d51571