MMathematical morselsMathematical morselsde Ross HonsbergerMateriasMathematicsProblems, exercisesEdiciones (1)Mathematical morsels (1978)Mathematical Association of AmericaMás obras de Ross HonsbergerIIngenuity in mathematicsIngenuity in mathematics1970MMore mathematical morselsMore mathematical morsels1991IIngenuity in mathematicsIngenuity in mathematics