000 00286nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aCurtis L Hemenway etc
245 0 _aPhysical electronics
260 _bJohn wiley and wiley
260 _c1962
365 _b48.85
942 _cBK
999 _c200777
_d200777