000			00394nam a2200157Ia 4500
008			240930s9999||||xx |||||||||||||| ||und||
020			_a9788125910565
082			_a371.102 _bAGG
100			_aAggarwal
245		0	_aPrinciples, methods and techniques of teaching
250			_a2nd Ed.;
260			_aIndia _bVikas, _c2015
300			_axi,427p.; _c23cm
650			_aTeaching
942			_cLM
999			_c132851 _d132851