000 00423nam a2200145Ia 4500
008 200309s9999 xx 000 0 und d
041 0 _aeng
060 0 4 _aWN230
_bE26R 1984
100 0 _aEdwards Cris.
245 1 0 _aRadiation Protection for Dental Radiographers
250 _a1st ed.
260 _aSt.Louis
_bThe C.V.Mosby
_c1984
300 _a298 p.
650 4 _aDENTAL ASSISTANTS / RADIATION PROTECTION
999 _c24678
_d24678