000 00291nam a2200109Ia 4500
005 20251007104427.0
008 251006s9999 xx 000 0 und d
245 0 _acomputed electron micrographs and defecta.k.head
260 _a1ST.ED | AMSTERDAM NORTH-HOLLAND
260 _c1973
942 _cBOK
999 _c6969
_d6969