000 00354nam a2200121Ia 4500
001 MPKV049662
008 120911s9999 xx 000 0 und d
082 _a543
245 _aAnalytical Abstracts Vol 20
_c;
246 _aAnalytical Abstracts Vol 20
260 _aHerts,Uk
_bSociety for Analytical Chemistry
_cJamn-Dec 1971
650 _aAnalytical Chemistry
999 _c47671
_d47671