000 00330nam a2200145Ia 4500
003 IN-KoSCC
008 211107s9999 000 0 eng
082 _a535.84-25
100 1 _aAston,F.W.
245 1 _aMass Spectra and Isotopes .
260 _c1933
500 _a2 copies. Lab(1)-Lost.
653 _aPhysics.
942 _cBK
999 _c29882
_d29882