00481nam a2200157Ia 4500003000900000008004100009040001600050080001700066100001800083245010100101260004400202300001600246650002100262650002100283650001900304IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a621.039bHAR  aHarper, W. R. 0aBasic principles of fission reactorscW. R. Harper                                                aNew YorkbInterscience Publishersc1961  aviii, 314p.  aFission products  aFission reactors  aNASA Thesaurus