000			00366 a2200145 4500
005			20250629125017.0
020			_a9788125938477
082			_a370.1 AGG
100			_aAggarwal,J. C.
245			_aTheory and principles of Education
250			_a13th Ed.
260			_aNew Delhi _bVikas Publishing House _c1995
300			_a518p.;ill,figure _c25cm.
942			_2ddc _cBKS
999			_c6338 _d6338