00290nam a2200109Ia 4500008004100000040001100041100002800052245003600080260004200116300001300158300000900171251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aProfessor J. E. Roberts 0aPhysics in Medicine and Biology  c1958-59bTaylor & Francis LtdaLondon  aP. 1-461  bV. 3