00484nam a2200169Ia 4500003000900000008004100009040001600050080001700066100002000083245010000103260002600203300001400229650001200243650002000255650002000275650001900295IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a512.563bFLE  aFlegg, H Graham 0aBoolean algebra and its applicationsc H. Graham Flegg                                           aLondonbBlackiec1964  axv, 261p.  aAlgebra  aBoolean algebra  aMatrix analysis  aNASA thesaurus