000			00415nam a2200133Ia 4500
008			241023s9999||||xx |||||||||||||| ||und||
060			_aWN 650 _b.A23 1961
100			_aAbbatt, John Dilworth.
245		0	_aProtection against radiation _ba practical handbook, _cby John D. Abbatt [et al.].
260			_aLondon, _bCassell _c[1961]
300			_aviii, 235 p. _bill.
650			_aRadiation Protection
942			_bDMC _cBK
999			_c13508 _d13508