00315nam a2200109Ia 4500008004100000040001100041100002200052245007300074260003500147300001300182300001000195251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aOddvar F. Nygaard 0aRadiation ResearchbOfficial Organ of the Radiation Research Society  c1973bAcademic PressaNew York  aP. 1-584  bV. 56