000 00342nam a2200145Ia 4500
020 _a0521421551
082 _b542
_a530
100 _a"McCormick, A.K."
245 0 _aHealth Physics
260 _bCambridge University Press
_aEngland
_c1996
300 _a76
944 _cBK
999 _c129972
_d129972