000			00310nam a2200133Ia 4500
700			_aSnell, J. L.
700			_akemeny, John. G.
700			_aThompson, G. L.
942			_cBK
654			_a
245			_aFinite Mathematical structures
260			_aEnglewood Cliffs _bPrentice Hall _c1959
082			_a512.5
999			_c392095 _d392095
041			_aeng