000 00388nam a2200133 a 4500
008 170703s1990#### cn||||f#|||||00| 0#uuu#d
003 AR-SmCIES
024 8 _aINFO-0338-3
091 _a37119
245 1 2 _aA guide for approval of ion generating devices.
260 _a[s.l.] :
_b[s.n.],
_c1990.
999 _c16543
_d16543