00455nam a22001337a 4500008004100000040005500041080001900096100002100115245007400136260007400210300001000284650001200294653001500306230425b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a5:35.078bH7.2  aSteelman, John R  aFederal research programc/ The President's Scientific Research Board  aWashington DC:  bThe President's Scientific Research Board,   c1947  a165p.  aScience  aTechnology