000 00783nam a2200217 4500
035 0 0 _9(DLC) 52060714
041 0 0 _aeng
050 0 0 _aQC100
_b.U565 no. 51
082 0 0 _a539.77 UNI 1962
090 0 0 _a539.77 UNI 1962
110 1 0 _aUnited States.
_bNational Committee on Radiation Protection and Measurements.
245 1 0 _aRadiological monitoring methods and instruments.
260 0 0 _aWashington
_b[U. S. Govt. Print. Off.]
_c1962
300 0 0 _aiv, 33 p.
_bdiagrs.
_c20 cm.
440 0 0 _aNational Committee on Radiation Protection and Measurements.
_pNational Bureau of Standards Handbook
_v51
440 0 0 _aNCRP
_pNational Bureau of Standards Handbook
_v51
650 0 0 _aDosimetry.
_xSafety measures.
650 0 0 _aRadiation
999 _c21584
_d21584