000 00329nam a2200133Ia 4500
001 17218
008 170722s9999 xx 000 0 und d
245 _aScience Abstracts :
_bSection A Physics Abstracts,Author Index, eng /
260 _c1965.
500 _aVol.68
653 _aBibliography
653 _aPhysics
942 _cGEN
999 _c71964
_d71964