000			00325nam a2200145Ia 4500
008			150223s9999 xx 000 0 und d
082			_a370 AGG
100			_a"Aggarwal,Sandhya"
245			_aPrinciples of education
250			_a2009
260			_bVijay goel pub.
300			_a370 AGG
938			_b2002
942			_2ddc _cBK
999			_c822 _d822