000 00369nam a2200157Ia 4500
008 170101s1968 xx 000 0 und d
082 _a523 A25O
100 _aAHRENS, L.H
245 0 _aOrigin and distribution of the elements
260 _bOxford
_c1968
300 _a1178p
650 _aASTRONOMY
653 _aASTRONOMY
653 _aCOSMOLOGY
942 _2ddc
_cB
999 _c33268
_d33268