TY - BOOK TI - Radiation protection for medical and allied health personnel T2 - Report, no.<105> SN - 0929600096 SN - 0083209X PY - 1989/// CY - Bethesda, Md. PB - NCRP KW - RADIACIONES -PROTECCION N1 - Recommendations of the NCRP; NCRP-REPORT-105 reemplaza a NCRP-REPORT-48; Apéndices y bibliografía: p.84-107 ER -