00349nam a22000977a 4500020001500000082001500015100001900030245007500049260005100124650007600175  a8121919053  a153.43 AGG  aAggarwal, R.S.  aA modern approach to logical reasoning :bfully solved /cR.S.Aggarwal  aNew Delhi :bS.Chand & Company Limited ;c2012  aReasoningvLogical reasoningvObjectives and answers etc.vStudy guides