000 00331nam a2200121 a 4500
008 170703u######## ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
091 _a9700
245 1 0 _aMineral facts and problems.
260 _a[s.l.] :
_b[s.n.],
_c[s.f.].
999 _c23664
_d23664