00331pam a2200145a 44500008004100000020000900041041000800050082000800058100001700066245003900083250000600122260004000128300000800168650000900176230515b2002    xxu||||| |||| 00| 0 eng d  aNULL  aENG  a370  aJ C Aggarual  aTheory and principles of Education  a0  aNULLb"vikas pub house, nd, "c2002  a461  aN.D.