000 00391nam a2200133 a 4500
008 170703s1951#### ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
091 _a662
100 1 _aSlessner, Charles
245 1 0 _aPreparation properties and technology of fluorine.
260 _a[s.l.] :
_b[s.n.],
_c1951.
999 _c21076
_d21076