00424nam 2208768 45000010005000000030023000050050009000280080041000370820013000780200018000911000018001092600041001275000019001683000015001872450066002028768StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a616.0757 a0-674-74586-8 aJacob Shapiro bCambridge: Harvard University c1990 aIncludes index a494p: 24cm aRadiation Protection bA Guide for Scientists and Physicians