000 00298nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aMedical Physics
260 _cJuly, 1952
_bAmerican Institute of Physics
_aU.S.A
300 _aP. 791-1667
300 _bV. 5
942 _cJRBV
999 _c20192
_d20192