00373nam a22001097a 4500008004100000040005500041245010400096260002300200300001000223942001300233999001700246230727b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aNational Research Council of the National Academy of Sciences: bOrganization and members 1954-1955  aWashington: c1954  a111p.  2udccREF  c55727d55727