000			00388nam a2200145Ia 4500
008			231221s9999 xx 000 0 und d
041			_aEnglish
082			_a371.102 AGG;1 R
100			_aAgggarwal, J C
245		0	_aPrinciples, methods and techniques of teaching
260			_c2004 _bVikas _aNew Delhi
300			_a427
650			_aprinciples,,techniques,teaching
942			_cED
999			_c206230 _d206230