00382nam a2200133Ia 4500008004100000040001600041041001200057082001500069100001800084245008900102250001300191260002700204300001700231230917s9999||||xx |||||||||||||| ||und||  e60412aMAIN  aEnglish  a370.1 A38T  aAggarwal, J C 0aTheory and principles of education: Philosophical and sociologial basis of education  a10th ed.  aNew DelhibVikasc1985  aviii, 440 p.