Number of the records: 1
A set of four soild reference materials with certified val ues of total element contents and their extractable fractions
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$a eng $d eng 102 $a BE 200 1-
$a A set of four soild reference materials with certified val ues of total element contents and their extractable fractions 463 -1
$1 200 1 $a Proceedings of the Symposium on Biological and Environment al Reference Materials (BERM-7) $v s. 11 $1 210 $a Antwerpen $c Auropean Commission/IOAC International $d 1997 700 -1
$3 cav_un_auth*0100945 $a Kučera $b Jan $p UJF-V $w Radioanalytical and Dating Methods $4 070 $T Ústav jaderné fyziky AV ČR, v. v. i. 701 -1
$3 cav_un_auth*0039723 $a Sychra $b V. $y CZ $4 070 701 -1
$3 cav_un_auth*0039724 $a Koubek $b J. $y CZ $4 070
Number of the records: 1