000
00286nam a2200097Ia 4500
008
161118s2016 xx 000 0 und d
100
_a
AQCS
245
0
_a
AQCS Intercomparison Runs Reference Materials 1988
260
_a
Vienna, (Astria)
_b
Analytical Quality Control Services
942
_2
ddc
999
_c
41300
_d
41300