00363nam a22001217a 4500008004100000040005500041080001700096100002100113245002600134260005500160300001400215650001200229230616b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a621.039 bK2  aCalder, Ritchie   aLiving with the atom   aChicago: bThe University of Chicago Press, c1962  aix, 275p.  aScience