000 00361nam a2200133 a 4500
008 170703s1963#### ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
091 _a18955
100 1 _aKuhn, W. E.
245 1 0 _aUltrafine particles.
260 _a[s.l.] :
_b[s.n.],
_c1963.
999 _c19934
_d19934