000 00360nam a2200133Ia 4500
008 211217s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aFranks,A
245 0 _aApplied x-rat electrons and ions
260 _bNational Physics Library
_aNew Delhi
_c1970
300 _avi,110p p.
653 _aX-rays
942 _c1
999 _c155341
_d155341