000 00302nam a2200109Ia 4500
008 210324s1958 xx 000 0 und d
041 _aeng
082 _a547
100 _aEnglish, G.L.
_91576727
245 _aGetting acquainted with minerals
260 _aLondon
_bMCGraw - Hill Book Company Inc.
_c1958
999 _c1025295
_d1025295