000 00863nam a2200217 a 4500
008 170703s1959####waua|||f#|||||00| 0#eng#d
003 AR-SmCIES
024 8 _aNCRP-REPORT-22
041 7 _aen
_2ISO 639-1
091 _a36801B
245 1 0 _aMaximum permissible body burdens and maximun permissible concentrations of radionuclides in air and in water for occupational exposure.
260 _aWashington :
_bNCRP,
_c1959.
300 _aviii, 95 p. :
_btabla
490 1 _aReport, no.<22>=490 1\
_aHandbook, no.<69>
500 _aRecommendations of the NCRP
810 2 _aEstados Unidos. National committee on radiation protection and measurements
810 2 _aEstados Unidos. National bureau of standards
830 _aReport, no.<22>=830 #\
_aHandbook, no.<69>
999 _c23815
_d23815