000 00304nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a553 B329
100 _aBATES ROBERT.L
245 0 _aGEOLOGY OF THE INDUSTRIAL ROCKS AND MINERALS
260 _bDOVER, NEW YORK
_c1969
300 _a21X14
942 _cBK
999 _c61449
_d61449