000 00310nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a9780323222167
082 _a616.07570289SHE
100 _aSherer Mary
245 0 _aRadiation Protection in Medical Radiography
260 _bElsevier
_c2014
942 _cBK
999 _c461132
_d461132