00492nam a2200181Ia 4500003000900000008004100009040001600050080001500066100001800081245006500099260003800164300001300202650001900215650002100234650002100255650001000276700002400286IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a539.1bSOO  aSoodak, Harry 0aElementary pile thoerycHarry Soodak and  Edward C Campbell  aNew YorkbJohn Wiley & Sonsc1950  aix, 73p.  aNASA Thesaurus  aNuclear Reactors  aPile Foundations  aPiles  aCampbell, Edward C.