000 00277nam a2200121Ia 4500
001 17832
008 170722s9999 xx 000 0 und d
100 _aAndrade, E. N. Dac
245 _aApproach to modern physics, eng /
260 _c1962.
653 _aPhysics
942 _cGEN
999 _c60963
_d60963