000			00889nam a2200289 4500
020	0	0	_c 4.00
041	0	0	_aeng
050	0	0	_aQC795
050	0	0	_aRA1231.R2 _bI55 no. 21
082	0	0	_a539.77 INT 1974
090	0	0	_a539.77 INT 1974
110	2	0	_aInternational Commission on Radiation Units and Measurements.
245	1	0	_aRadiation dosimetry: electrons with initial energies between 1 and 60 MeV.
260	0	0	_aWashington _bICRU _c1972 [c1971]
300	0	0	_ax, 64 p. _bill. _c28 cm.
440	0	0	_aInternational Commission on Radiation Units and Measurements report _v21
504	0	0	_aBibliography: p. 50-59.
650	0	0	_aCalibration
650	0	0	_aDosimeters
650	0	0	_aElectron beams.
650	0	0	_aRadiation
650	0	0	_aRadiation dosimetry.
650	0	0	_aRadiation measurement
999			_c19197 _d19197