000 00345nam a2200133Ia 4500
001 17678
008 170722s9999 xx 000 0 und d
100 _aFrank, Philipp
245 _aFoundations of physics /
260 _c1969.
490 _aInternational encyclopedia of unified science ed by Otto Neurath
653 _aPhysics
942 _cGEN
999 _c77901
_d77901