000 00337nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aWolf George
245 _aIsotopes in biology
260 _c1966
546 _aEnglish
942 _2ddc
_cBK
999 _c34221
_d34221
005 20220125170325.0