000			00382nam a2200145Ia 4500
008			140317s9999 xx 000 0 und d
082			_a548.9
100			_aHall,Cecil E.
245			_aIntroduction to electron microscopy.
260			_aN.Y. _bMcGraw-Hill _c1953
300			_a451
650			_aChemistry and Allied Sci.
653			_aChemistry and Allied Science
942			_2ddc _cBK
999			_c2394 _d2394