000			00368nam a22001451a 4500
082			_a371.3 _bJCA/P
100			_aJ C Aggarwal
245			_aPrinciples methods and techniques of teaching/ _cby J C Aggarwal
260			_aNew Delhi: _bVikas, _c1997.
300			_a397p.
650			_aEducation Methods
650			_aEducation
650			_aSocial Sciences
942			_cBK
999			_c36025 _d36025