TY - BOOK TI - Radiation exposure from consumer products and miscellaneous sources T2 - Report, no.<56> SN - 0913392383 SN - 0083209X PY - 1977/// CY - Washington PB - NCRP KW - RADIACIONES -EXPOSICION N1 - Recommendations of the NCRP; Bibliografía: p.60-67 ER -