00270nam a2200121Ia 4500100002700000650001200027654001900039245001900058260004300077082000800120300000800128546001200136  aSharma R C/ Sing H.K.   aGeneral  aSocial Science  aSocial Science  bA Sauralh And ComponyaNew Delhic1984  a302  a204  aENGLISH