000 00327nam a2200133Ia 4500
001 17212
008 170722s9999 xx 000 0 und d
245 _aScience Abstracts :
_bSection A Physics Abstracts,Jul-Sep 64, eng /
260 _c1964.
500 _aVol.67
653 _aBibliography
653 _aPhysics
942 _cGEN
999 _c67661
_d67661