000 004270000a22002050004500
869 _a1974-1975
_v46-47
869 _a1976
_v48
_n1-3
869 _a1981
_v53
_n8-14
869 _a1982
_v54
_n1-9,11-14
869 _a1983
_v55
_n1-14
869 _a1984
_v56
_n1-11
869 _a
222 _aANALYTICAL CHEMISTRY
022 _a0003-2700
505 _a
500 _a
260 _aWASHINGTON
852 _aWAO
260 _big
999 _c23481
_d23481