000 00358nam a2200145Ia 4500
008 170101s1972 xx 000 0 und d
082 _a578.15 H43B
100 _aHAYAT, M.A
245 0 _aBasic electron microscopy techniques
260 _bN.Y
_c1972
300 _a119p
650 _aELECTRON MICROSCOPE
653 _aELECTRON MICROSCOPE
942 _2ddc
_cB
999 _c54894
_d54894