000 00302nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a549 N76 HIL
100 _aHILLS E S
245 _aMINERALS: THEIR BEAUITY & STRUCTURE
260 _aLONDON
_bORBIS PUBLISHING
_c1978
300 _a132
999 _c17537
_d17537