000 00289nam a2200121Ia 4500
005 20251007104456.0
008 251006s9999 xx 000 0 und d
100 _aexcited states.v.1-
245 0 _aexcited states.v.1-
260 _a1st ed. | N.y. Academic
260 _c1900
942 _cBOK
999 _c7917
_d7917