00309nam a2200109Ia 4500008004100000040001200041082001400053100002200067245003500089260006700124300000800191200103s9999||||xx |||||||||||||| ||und|| aIMU-MPC aColumn-64 aDavidson, Martine 4aThe Mid-Twentieth Century Atom bHutchinson's Scientific & Technical Publications, Londonc1946 a127